唯一真正的知识是自知之明。

我对成为名人没兴趣。我感兴趣的是成为艺术家。

能源的未来不是要在化石燃料和可再生能源之间做出选择，而是找到确保可靠性、可负担性和可持续性的正确平衡。

The challenge for modern states is to maintain their legitimacy while also being effective in providing services and maintaining order.

Solitude is to the spirit what diet is to the body.

人生就是一连串的选择。

"Every word knows something of a vicious circle."

The joy of mathematics is in the discovery of patterns and the understanding of their implications.

"The best way to learn about someone is to read their story."