The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
数学的本质不是使简单的事情复杂化,而是使复杂的事情简单化。
Art is not about beauty. It’s about truth.
A forest without diversity is like a library with only one book.
Leadership is not about being in charge. It's about taking care of those in your charge.