思想需要书来磨砺，正如宝剑需要磨刀石。
A mind needs books like as word needs a whetstone.
We are all just passing through, and the world is indifferent to our passing.
The most important political development of the modern era is the rise of the modern state.
不作为的代价远大于行动的代价。
我不在乎出名，我在乎的是变得伟大。
大家都爱言论自游。但有些人对言论自游的理解是,我想说就说,但你说我不喜欢的话就无法容忍。
对于好的建议，唯一能做的就是传递它。它对自己从来没有任何用处。
对黑洞的研究将我们带到了理解的边缘，在那里已知的物理定律失效，新的理论必须出现。
You have to have confidence in your ability, and then be tough enough to follow through.
A happy team bakes better products.