New Delhi, Dec. 22 -- Billionaire money manager and investment guru Warren Buffett gave students at the University of Georgia's Business school some evergreen advice on seizing opportunities, using the "20 slot punch card" method.

The 'Oracle of Omaha' known for his long-hold approach to stocks, sticking to the fundamentals, and taking risk calculated, but aware choices, gave the address in 2001, but a clip of the address has gained virality on social media again.

Explaining that big opportunities are rare and must be grabbed, the Berkshire Hathaway chief, due to step down this year-end, emphasised, "Big opportunities in life have to be seized. We don't do very many things, but when we get the chance to do something that's right and big...