唯一真正的智慧在于知道你一无所知。
I am not the luckiest person, but I am the most hardworking person.
不作恶。
To live is the rarest thing in the world. Most people exist, that is all.
最优雅的证明是那些清晰地揭示问题本质的证明。
The difference between animals and humans is that humans are capable of reasoning, but even that is unreliable.