宣传之于民主，正如棍棒之于极权国家。
Propaganda is to a democracy what the bludgeon is to a totalitarian state.
Innovation is the ability to see change as an opportunity, not a threat.
你无法改变你的来处，但你可以改变你的去向。
获得朋友的唯一方法就是先成为朋友。
If you are ready to give up everything else and study the whole history and background of the market and all the principal companies whose stocks are on the board as carefully as a medical student studies anatomy—if you can do all that and in addition you have the cool nerves of a gambler, the sixth sense of a clairvoyant and the courage of a lion, you have a ghost of a chance.
我并不聪明，但我仅仅通过活着就学到了很多。