The goal of cryptography is to make it so that the cost of breaking the system exceeds the value of the information protected.
电影不仅仅是娱乐;它是一种理解世界和我们自己的方式。
I’m not afraid of failure. I’m afraid of not trying.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The most dangerous stories are the ones we tell ourselves.