艺术不在于界限，而在于自由。
Cryptography is the art of transforming information into a form that is unintelligible to anyone who does not possess the key to unlock it.
我不是领导者，我是追随者。
If I have seen further, it is by standing on the shoulders of giants.
The most important political development of the last half century has been the spread of liberal democracy around the world.
唯一可能的生存方式是将每一分钟都视为不可重复的奇迹。
The only thing that can make you a better person is yourself.