Words are the bridge between the inner and outer world.
言语是内在世界和外在世界之间的桥梁。
别人为食而生存，我为生存而食。
When you do something best in life, you don’t really want to give that up – and for me it’s tennis.
The only thing that can save us is to think differently.
近似的艺术就是工程的艺术。
在数学中，你并不理解事物。你只是习惯了它们。