成功人士和真正成功人士的区别在于，真正成功的人几乎对所有事情都说不。
The difference between successful people and really successful people is that really successful people say no to almost everything.
The concept of infinity is not just a mathematical abstraction, but a physical reality.
"We are all detectives in our own lives, trying to piece together the fragments of our past to understand who we are."