逻辑学研究不仅仅是关于推理规则,而是关于理性思维的结构。
不要问国家可以为你做什么,你应该要问自己可以为国家做什么。
I believe in such cartography – to be marked by nature, not just to label ourselves on a map like the names of rich men and women on buildings.
"The most valuable resource we have is not oil or gas, but human ingenuity."
"The truth is rarely pure and never simple."
别让恐惧阻止你追逐梦想。
Leadership means having the courage to make tough decisions today for a better tomorrow.