创造东西真的很难。你必须非常在乎它，才能克服所有的失望和挫折。
Making something is really hard. You have to care about it so much that you will push through all the disappointments and frustrations.
天籁，风吹万窍声音不同，都是自由自在地发声或停止，毋需外力的支配。
学习数学的唯一方法就是做数学。
Short-term debt can be dangerous because it creates the possibility of sudden runs.
We die containing a richness of lovers and tribes, tastes we have swallowed, bodies we have plunged into and swum up as if rivers of wisdom, characters we have climbed into as if trees, fears we have hidden in as if caves.
The most powerful works are those that leave space for the viewer to complete.