The worst sort of business is one that grows rapidly, requires significant capital to engender the growth, and then earns little or no money. Think airlines. Here a durable competitive advantage has proven elusive ever since the days of the Wright Brothers. Indeed, if a farsighted capitalist had been present at Kitty Hawk, he would have done his successors a huge favor by shooting Orville down.
Warren BuffettI checked the actuarial tables, and the lowest death rate is among six-year-olds. So I decided to eat like a six-year-old.
Warren Buffett