即使世界改变，我也不会改变。
The duty of the Government is to leave commerce to its own capital and credit as well as all other branches of business.
每一次技术突破都源于对未知的探索和坚持。
The mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
故事是由死者讲述的，而死者不需要谎言。