New Delhi, April 15 -- Berkshire Hathaway founder and chairman, Warren Buffett has offered a wealth of investment advice over the years. Known for his long-term approach to stocks, sticking to fundamentals, and taking calculated but thoughtful risks, the so-called 'Oracle of Omaha's' wisdom often makes the rounds online.

In the investment circles, Buffett and his long-time business partner and friend, the late Charlie Munger, are known for their no-nonsense approach to doing business and relatively frugal lifestyles when compared to their immense wealth.

"We are searching for operations that we believe are virtually certain to possess enormous competitive strength 10 or 20 years from now. A fast-changing industry environment may offer t...