The proper study of psychology is not what the mind is, but what the mind does.
The only way to discover the limits of the possible is to go beyond them into the impossible.
生命与死亡之间的界限,充其量不过是模糊的阴影。谁能说清它们的交界在哪里?
最佳的投资机会往往出现在不确定的时期。