The world is full of magic things, patiently waiting for our senses to grow sharper.
The only way to keep improving is to keep pushing yourself.
It's a terrible thing to be alone—yes it is—but it's also terrible to be with people and still feel alone.
The essence of mathematics lies in its freedom.
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。