The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
应对不自由世界的唯一方法是变得如此绝对自由,以至于你的存在本身就是一种反叛。
当你无法回头时,你只能担心如何向前迈出最佳的一步。
A mathematician is a device for turning coffee into theorems.