错误同真理的关系，就象睡梦同清醒的关系一样。一个人从错误中醒来，就会以新的力量走向真理。

释义：看见一片落叶，就知道一年内的时间将要到头了。通过细微的迹象，可以预料到整个形势的发展趋向与结果。

我不是一个完美的人，我从来没有声称过。但我每天都在努力变得比昨天更好。

意见正确而不被采纳，意见错误而不被废止，有功的人得不到奖赏，有罪的人得不到惩治，这样能够治理好百姓国家的，从来没有过。

弦理论的美妙之处在于它提供了一个框架，使引力和量子力学可以和平共处。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.

我们持续专注于创新。

Collaboration and communication are as important as technical skills in the field of computer science.