我越是研究自然，就越对造物主的工作感到惊奇。

Principles is another name for prejudice.

The only thing I can rely on is my own perception, and that is always changing.

成功的关键在于理解并满足他人的需求。

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.

人格在你20多岁时比在人生的任何其他时期都更容易改变。

The only thing that matters is the work itself.