我不等待机会，我创造机会。
Loneliness is a lifelong companion, an established fact. Instead of denying it, fighting it, and avoiding it needlessly, you’d better accept it, let it protect you from going home in the crowd, and let it accompany you to breakfast on Saturday morning and tidy up the sunshine.
The essence of mathematics lies in its power to reveal patterns and symmetries.
"Every word we write is a step towards understanding ourselves and the world around us."
The world is full of obvious things which nobody by any chance ever observes.