States are rational actors that seek to maximize their power and security in an anarchic international system.

事实是，男人和女人是不同的，这些差异应该被庆祝，而不是被抹去。

The key to understanding cryptography is understanding that it's not just about keeping secrets, but about managing trust.

My past doesn't define me, it refines me.

The best way to predict the future is to create it.