如果你还在想着昨天，你就不会有更好的明天。

What we see is not simply given but actively constructed through complex processes.

If you do what you've always done, you'll get what you've always gotten.

The existence of a legal system is a matter of fact, not of morality.

The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they believe it will bring them strategic advantage.

在科学界，荣誉归于说服世界的人，而不是第一个想到这个想法的人。