I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up and boy does that help, particularly when you have a long run ahead of you.
The key to investing is to have a margin of safety.
文字的力量在于它们可以创造出从未存在过的世界。