The study of logic is not just about formal systems, but about the very nature of reasoning itself.
逻辑学研究不仅仅是关于形式系统，更是关于推理本身的本质。
The most powerful stories are the ones we live.
We have to own our mistakes and learn from them.
Those who dream by day are cognizant of many things which escape those who dream only by night.
历史不仅仅是过去的事情，它也是现在的镜子。
"There is no such thing as a new idea. It is impossible. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope. We give them a turn and they make new and curious combinations."
The greatest untapped resource in the global economy is the full participation of women.
