力量，是形体所以能奋发的原因。

Quality is not a theory; it is a practice.

If everything was perfect, you would never learn and you would never grow.

The best novels are those that make us see the world differently.

The elegance of a mathematical proof often mirrors the efficiency of the algorithm it describes.

Flaubert believed that it was impossible to explain one art form in terms of another, and that great paintings required no words of explanation.