All men have the stars, but they are not the same things for different people. For some, who are travelers, the stars are guides. For others they are no more than little lights in the sky. For others, who are scholars, they are problems. For my businessman they were wealth.

当你看起来最轻松时，往往是你最担忧的时候。

研究中的耐心不是被动的，而是对真理的积极追求。