However, despite all these challenges, some companies are performing well. Coca-Cola ( KO 1.37%) is one of them. It has been in the portfolio of Berkshire Hathaway -- the conglomerate led by Warren ...

At the University of Florida in 1998, Warren Buffett offered a line that’s still quoted by investors and business leaders alike: “Time is the friend of the wonderful business, it's the enemy of the ...