现代物理学的挑战不仅在于找到答案，还在于提出正确的问题。
The challenge of modern physics is not just to find answers but to ask the right questions.
在解释行为时，意志的概念是不必要的。
In general， the art of government consists of taking as much money as possible from one class of citizens to give to another.
In the realm of perception, the whole is not only more than but also very different from the sum of its parts.
成功不是幸福的关键。幸福才是成功的关键。如果你热爱你所做的事情，你就会成功。
我不是圣人，但我也不是罪人。
Never stop questioning how things can be improved.