你必须在别人不努力的时候努力，这样你才能在别人不闪耀的时候闪耀。
You have to grind when no one else is grinding so you can shine when no one else is shining.
The challenge of modern cryptography is not just to secure communication, but to do so in a way that is both efficient and scalable.
我从不停止相信自己。
Mathematics is the art of giving the same name to different things.
The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.