上帝在他的天堂里——世间一切安好！

Functions delay binding; data structures induce binding. Moral: Structure data late in the programming process.

The higher your energy level, the more efficient your body. The more efficient your body, the better you feel and the more you will use your talent to produce outstanding results.

你不能没有一个对世界的概念而活，但也不可能带着你对世界的概念而活。