战争的权利源于万国法。

I don't live in the past, I focus on the present and the future.

Mathematics is the poetry of logical ideas.

Reading is to the mind what exercise is to the body.

当你评判别人时，你不是在定义他们，而是在定义自己。

里氏替换原则是面向对象编程中的一个基本概念，它指出子类的对象应该能够替换超类的对象而不影响程序的正确性。

The challenge of modern cryptography is not just to protect information, but to do so in a way that is both efficient and scalable.

精神生活是对环境的持续调整。