"Freeing yourself was one thing, claiming ownership of that freed self was another."
解放自己是一回事，拥有那个被解放的自我是另一回事。
The best way to learn mathematics is to do mathematics.
I don't know where the limits are, but I would like to go there.
The study of formal languages and automata is essential for understanding the theoretical underpinnings of computer science.
My blindness is not a tragedy, but just another way of seeing.
I am not the luckiest person, but I am the most hardworking person.
今天的科技投资确保明天的效率。