应对一个不自由的世界的唯一方法，就是变得如此绝对自由，以至于你的存在本身就是一种反抗。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
物理学家必须拥有生动的想象力，但必须受到严格逻辑的约束。
When you start with a new team, you start from zero. No matter what you achieved in the past.
The snake has to shed his skin before he can grow.
Every mathematical problem is a window into a deeper understanding of the world.