The beauty of mathematics is that it allows us to abstract away the complexities of the real world and focus on the underlying principles.

The task of the leader is to get his people from where they are to where they have not been.

人类是一种非常奇特的生物。

I'm a perfectionist, but I've learned to let go.

大自然是最好的老师；它已经做了实验，我们只需要解读它们。

自由社会的原则对于人类进步和繁荣至关重要。