科学的美丽在于它通过观察和实验来解释自然世界的能力。

The only way to learn a new programming language is by writing programs in it.

But there is only one thing which gathers people into seditious commotion, and that is oppression.

别难过……世界上有许多人还不知道他们到底是谁或什么。

世界上充满了显而易见的事情，却没有人注意到。