The essence of life is statistical improbability on a colossal scale.

Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad.

领导力在于因为你的存在而使他人变得更好，并确保这种影响在你离开后依然持续。

自由并不意味着摆脱某物，而是能够自由地去做某事。

做出伟大工作的唯一方法就是热爱你所做的事。