Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
A good novel should be both a mirror and a window.
"I don't post everything, but what I do post is a piece of my heart."
I'm a walking contradiction.
量子力学的挑战不在于它的复杂性,而在于它的简单性——它迫使我们重新思考关于宇宙的最基本假设。
The most important thing is to be honest in your writing.