Warren Buffett is widely recognized as one of the most successful investors of all time and frequently ranks among the wealthiest people in the world. Whenever he shares advice, it instantly draws public attention.

According to inc.com, the “Oracle of Omaha” once stated that the best investment anyone can make is not in stocks or bonds. Instead, he emphasized that the most valuable asset to invest in is oneself.

Buffett even stressed that one can never overinvest in self-development. To him, this is the essential foundation for achieving success in both life and career.

In an interview with Good Morning America, Buffett explained that the best way to become a doer rather than just a dreamer is to invest in oneself. He believes that anything that enhances personal talent will yield priceless returns.

A clear way to maximize such an investment, according to him, is through professional growth, education, job skills, and leadership development. Yet, Buffett also highlighted the importance of simple, everyday practices that are often overlooked.

He outlined several key suggestions on how to invest in oneself, including:

1. Maintain Health and Well-Being

Amid pandemics, recessions, and inflation, Buffett believes that health and self-care should be the starting point. Leaders, employees, and society at large need to stay in optimal condition to function effectively in daily life.

Mental health can be nurtured by reading books, journaling, meditating, or spending time with family. Meanwhile, physical well-being can be strengthened by exercising regularly, reducing sugar intake, and getting enough sleep each night.

Buffett also pointed out the importance of spiritual health. This can be practiced through prayer, patience, gratitude journaling, and showing kindness to others.

2. Feed the Mind

Secondly, Buffett emphasized the necessity of feeding the mind through continuous learning. He is famously known for spending much of his time reading and thinking.

Charlie Munger, Vice Chairman of Berkshire Hathaway, once noted that Buffett has kept growing as an investor because he remains open to learning. Without that habit, Buffett’s track record of success might not have reached its current scale.

In today’s digital age, learning opportunities are widely accessible, ranging from free online courses and podcasts to mentorship discussions. Buffett himself holds onto the principle of ending each day slightly smarter than when he woke up in the morning.

He revealed that he reads about 500 pages a day, believing that knowledge compounds just like interest in financial investments.

3. Do What You Love

The third point Buffett raised is the importance of working in a field you genuinely love. He asserted that doing what you enjoy brings deeper meaning to life.

Buffett said that he has always loved his work since the beginning of his career, even when the financial rewards were modest. He called it “crazy” for someone to stay in a job they dislike just to look good on a resume.

To him, staying in a meaningless job is a waste of both time and energy. This aligns with current workplace trends such as “quiet quitting” and the “Great Reset.”

While pursuing passion-driven work carries risks, Buffett believes the outcomes are worth it. If you love what you do, it won’t feel like work—it will feel like living fully.

4. Live with Gratitude

Finally, Buffett concluded by saying that he genuinely loves each day of his life. He feels fortunate to work with people he admires and insists that there is no other job in the world more enjoyable than leading Berkshire Hathaway.