I am not a hero of mathematics. I'm not even that successful; that is why I don't want to have everybody looking at me.

投资者应该意识到，今天驱动回报的因素可能与明天驱动回报的因素不同。

喜剧是让人笑而不让人呕吐的艺术。

环境并不决定文化，但它为文化发展设定了限制并提供了可能性。

"Science fiction is the realism of our time."

解释：形体弯曲，影子自然就曲；形体正直，影子自然就正。