"The world is a book, and those who do not travel read only one page."

"Loneliness is not lack of company, loneliness is lack of purpose."

Men become civilized, not in proportion to their willingness to believe, but in proportion to their readiness to doubt.

我恳请你注意到你快乐的时候，然后在某个时刻大声或小声或心里想，“如果这都不算好，我不知道什么才算。”

最佳的投资机会往往出现在不确定的时期。

战略管理不是一门科学，而是一门艺术。