It is only shallow peoplewho require years to get rid of an emotion. A man who is master of himself, can end a sorrow as easily as he can invent a pleasure.

我不想成为传奇，我想成为人们心中的记忆。

The challenge in cryptography is not just to create unbreakable codes, but to create systems that remain secure even as technology evolves.

给我一打健康的婴儿，以及我指定的养育环境，我保证能把其中随机选出的任何一个训练成我选定的任何类型的专家——医生、律师、艺术家、商人，甚至乞丐和小偷，不论他的天赋、爱好、倾向、能力、职业和种族。

"The best way to lead is to serve."

In the quest to understand quantum gravity, we are like children playing on the shore of a vast ocean, occasionally finding a smooth pebble or a pretty shell, while the great ocean of truth lies undiscovered before us.