好的研究在于提出正确的问题,而不仅仅是应用花哨的方法。
The future is not something we enter. The future is something we create.
Use, do not abuse...Neither abstinence nor excess ever renders man happy.
宇宙可能从一个非常平滑和均匀的状态开始,然后演变成我们今天看到的复杂和有结构的宇宙。
The basis of a democratic state is liberty.
I don't compete with others. I compete with myself.