Empty Your Cup: The Ancient Art of Learning, Unlearning and Relearning

By

Dr. Aatul Wadegaonkar

The Age of Fast-Expiring Skills

We are living in an era of unprecedented technological change. Artificial Intelligence (AI) is transforming industries, redefining professional roles and changing the way we work, think, and make decisions. Knowledge is expanding rapidly, while the shelf life of many professional skills is becoming shorter. As a result, professional skills that once lasted a whole career can now lose their value within a few years. A degree earned at the age of twenty-two cannot carry anyone even till thirty.

In such a world, one capability keeps all other capabilities current: the ability to learn, unlearn and relearn. It is not a soft skill or a slogan. It is the operating system on which every other skill runs.

What is remarkable is that this idea is not new. The sages of the Ishavasya Upanishad described the same cycle thousands of years ago, through the paired concepts of Vidya and Avidya. This article brings together that ancient insight with modern management and learning research.

Learning: Knowing Is Not the Same as Doing

Many people confuse learning with consuming information. We listen to podcasts, watch YouTube videos, save reels, and read summaries, and we keep doing so. This feels productive, but it is often only knowledge consumerism: information goes in, and nothing in our life or work changes.

Learning happens only when we implement what we have watched or read. Cookery shows are a good example. Millions of people watch them, yet they learn to cook only when they enter the kitchen, try the recipe, make mistakes, and try again. Information becomes skill or knowledge only through practice.

The same principle applies to professional life. Reading about leadership does not automatically make someone a good leader. Studying programming does not necessarily enable someone to develop reliable software. Knowing about AI tools does not guarantee the ability to use them effectively or evaluate their outputs critically.

The Bhagavad Gita suggests learning through humility, through sincere questioning, and through service. Learning is active, not passive.

Modern learning theory says the same thing. David Kolb's experiential learning cycle has four stages: concrete experience, reflection on that experience, forming a concept, and active experimentation. Watching or reading is only a small input to this cycle. The real learning lies in doing, reflecting, and doing again.

When what we read or watch is tested in action and turns into understanding and wisdom, the Upanishadic tradition calls it Vidya: knowledge that has become our own.

Unlearning: When Vidya Becomes Avidya

Learning alone is not enough. Skills must keep moving to the next level, and that often requires letting go of what we already know. Someone who cooks Indian food well and now wants to master continental dishes must first unlearn a few habits, such as heavy tempering, long cooking times, and strong spices. The old skill is not wrong. It simply does not fit the new context.

This is the hardest part of the cycle. Unlearning asks us to question the very knowledge that made us successful.

The insight of the Ishavasya Upanishad

The Ishavasya Upanishad presents Vidya and Avidya in a striking pair of verses. Verse 9 says:

Andham tamah pravishanti ye avidyam upasate; tato bhuya iva te tamo ya u vidyayam ratah.

"Those who follow only Avidya enter blinding darkness. Into even greater darkness go those who delight only in Vidya."

Verse 11 resolves the puzzle:

Vidyam cha avidyam cha yas tad vedobhayam saha; avidyaya mrityum tirtva vidyaya amritam ashnute.

"One who knows Vidya and Avidya together crosses death through Avidya and attains immortality through Vidya."

Classical commentators have interpreted these verses in different ways. One meaningful reading for our times is this:

• When we implement what we read or observe, it is converted into knowledge and wisdom. This is Vidya.

• When the context changes, the same Vidya can become Avidya: knowledge that no longer fits reality.

• At that point we must unlearn and relearn to stay relevant.

The "greater darkness" of verse 9 is the darkness of the expert who clings to yesterday's answers. The Vidya–Avidya cycle is, in essence, the ancient name for learning, unlearning and relearning.

Supporting wisdom from East and West

• Zen Buddhism: In the well-known teaching "Empty your cup," a master shows that a cup already full of opinions cannot receive anything new.

• The Buddha's parable of the raft: Teachings are like a raft for crossing a river. Once across, one does not carry the raft on one's head. Even useful knowledge must be put down when its purpose is served.

• Bhagavad Gita: No one steps into the same river twice. Similarly, it reminds us that although the same lamp appears to be burning continuously, it consumes new drops of oil every moment.

• The Upanishads teach us that each day should bring us closer to a better and more enlightened version of ourselves.

• The Bible says, “Put on the new man.”

• Rabindranath Tagore expresses a similar thought: every morning brings a new day, and the universe takes on a new form. Therefore, human beings, too, must renew themselves and become a better version of who they were yesterday.

• Heraclitus: "No one steps into the same river twice." Because the world keeps changing, yesterday's knowledge cannot be applied unchanged today.

• Kodak: In 1975, a Kodak engineer, Steve Sasson, built one of the first digital cameras. The company could not unlearn the film business that had made it great, and filed for bankruptcy in 2012. Its Vidya had become Avidya.

When individuals or organisations refuse to go through the Vidya–Avidya cycle, they drift into one of two traps: a bigger ego ("I already know this") or rigidity ("this is how it has always been done").

Relearning: The Courage to Be a Beginner Again

Relearning is not starting from zero. It is rebuilding on a wider foundation. When old knowledge is released, and new knowledge is absorbed, the two often combine into something richer than either. A cook who masters a second cuisine usually understands heat, timing, and balance better in the first one too.

The main barrier to relearning is pride: the discomfort of being a beginner again after being seen as an expert. Both Eastern and Western thinkers have pointed to humility as the way past it.

• Kena Upanishad (2.3): The one who thinks he does not fully know, truly knows; the one who thinks he knows it all, does not know.

• Socrates: He was considered wise because he was aware of how much he did not know.

• Shunryu Suzuki (Zen): "In the beginner's mind there are many possibilities, but in the expert's mind there are few."

• Carol Dweck (Stanford): A growth mindset, the belief that abilities can be developed through effort and practice, makes people more willing to take on challenges and learn from failure.

• Adam Grant (Think Again): We should think like scientists, treating our opinions as hypotheses to be tested rather than possessions to be defended.

Life at the edge of the comfort zone

It is said that learning and unlearning happen at the edge of the comfort zone. Deep inside it, nothing new happens; too far outside it, we panic. At the edge, we grow. Practicing learning, unlearning, and relearning builds four habits of mind:

• Intellectual humility: recognizing what we don't know, and being genuinely curious about it.

• Comfort with discomfort: tolerating the awkwardness of being a beginner, repeatedly, throughout a career.

• Active experimentation: testing new approaches rather than only reading about them.

• Reflection and integration: converting experience into insight.

Why It Matters Even More in the Age of AI

AI tools can now produce in minutes reports, code, designs, and analyses that once took professionals days. This does not make human professionals irrelevant, but it changes where their value lies. Value is shifting away from producing outputs and towards asking sharper questions, judging the quality of AI outputs, understanding context and making decisions. Professionals who unlearn the old definition of their role and relearn the new one will thrive; those who defend the old one will struggle.

A well-known line, popularly attributed to the futurist Alvin Toffler and built on an idea he quoted from psychologist Herbert Gerjuoy in Future Shock (1970), captures this:

"The illiterate of the 21st century will not be those who cannot read and write, but those who cannot learn, unlearn and relearn."

In the same spirit, the successful people of tomorrow will not be those who know the most. They will be those who actively practice learning, unlearning and relearning.

The same applies to organisations. When Satya Nadella became CEO of Microsoft in 2014, he described the cultural change he wanted as moving from a company of "know-it-alls" to a company of "learn-it-alls" (Hit Refresh, 2017). The willingness to relearn helped the company regain its leadership.

A self-correcting loop

Indian philosophy adds a dimension that management literature often misses. In this reading of the Ishavasya Upanishad, the Vidya–Avidya cycle is not only a tool for staying employable; it also purifies the person.

• Each turn of the cycle brings Buddhi Shodhan, a cleansing of the intellect, as outdated ideas and borrowed assumptions are discarded.

• Buddhi Shodhan in turn leads to Hriday Shodhan, a cleansing of the heart, as we become less proud, less defensive, and more open.

Learning, unlearning and relearning is therefore a self-correcting loop. It corrects our skills, then our thinking, and finally our character. Without it, we slide towards ego or rigidity.

Simplicity Is Punya

Acharya Vinoba Bhave, who wrote a commentary on the Ishavasya Upanishad, saw a beautiful fruit of this cycle: simplicity. Each time we unlearn, we drop something unnecessary, whether an old habit, a heavy assumption or a proud opinion. What remains is lighter and clearer. Vinoba is remembered for saying that simplicity is punya (virtue) and complexity is paap (sin).

This sounds almost too simple for our complicated age. Yet look around: cluttered calendars, cluttered minds, a thousand saved reels. Perhaps the most modern skill of all is the ancient one of letting go.

The message of the Ishavasya Upanishad and of modern learning science is the same. Knowledge is not a possession to be guarded but a river to be kept flowing. Learn by doing, unlearn when the context changes, and relearn with humility. This is perhaps the best career advice for the age of AI, and a path to a clearer mind and a simpler life.

Five Small Practices to Start on Monday

The Vidya–Avidya cycle becomes real only through small, regular habits. Here are five practical ones:

1. One video, one action. For every video, podcast or article you consume, do one small thing with it within 48 hours. If you can't think of an action, maybe you didn't need to watch it.

2. Run a weekly "Avidya audit." Every Friday, ask: Which of my beliefs, habits or skills may no longer fit my situation? Write down one thing to unlearn.

3. Be a beginner on purpose. Every few months, learn something where you are a complete novice, such as a new language, a sport, an instrument or a new cuisine. It keeps your "beginner muscles" strong.

4. Empty your cup before meetings. When a younger colleague, a customer, or even an AI tool suggests something new, listen first as a student, not as an expert.

5. Reflect in writing. At the end of each week, write three lines: what I tried, what I learned, what I will do differently. This is how experience becomes insight.

References and further reading

• Ishavasya Upanishad, verses 9–11 (Vidya and Avidya); Vinoba Bhave, Ishavasya Vritti (commentary)

• Chandogya Upanishad 6.1 (Shvetaketu and Uddalaka); Kena Upanishad 2.3

• Bhagavad Gita 4.34 and 4.38

• "Empty Your Cup," in Paul Reps and Nyogen Senzaki, Zen Flesh, Zen Bones

• The Buddha's parable of the raft, Alagaddupama Sutta (Majjhima Nikaya 22)

• Shunryu Suzuki, Zen Mind, Beginner's Mind (1970)

• Alvin Toffler, Future Shock (1970)

• David A. Kolb, Experiential Learning (1984)

• Carol S. Dweck, Mindset (2006)

• Adam Grant, Think Again (2021)

• Satya Nadella, Hit Refresh (2017)