The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.

最伟大的旅程不是用里程衡量的，而是用理解衡量的。

Great companies don't just sell products; they solve problems.

The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.

未来属于那些能够适应变化同时坚守核心价值观的人。