艺术家必须是哲学家和诗人。

Freedom is not a gift, but a right that must be fought for.

能源行业不仅仅是石油和天然气，更是推动人类进步的动力。

The intersection of cryptography and complexity theory is where some of the most fascinating problems in computer science reside.

We live in the best of all possible worlds because it was chosen from all possible worlds.

解析：自然的法则，是损减有余来补充不足；人类社会世俗的作法却不然，而是损减贫穷不足来供奉富贵有余。

认识你自己。

When you innovate, you've got to be prepared for everyone telling you you're nuts.