挑战是伪装的机遇——只要你愿意仔细观察。
在物理学的世界里,我们经常发现最简单的问题最难回答。
如果你指定一万条规章,你就摧毁了所有对法律的尊重。
The value of an idea lies in its practical consequences.
Success is not about how much money you make, it's about the difference you make in people's lives.