音乐让我快乐，也让我悲伤。

You learn more from losing than from winning.

The journey of solving a mathematical problem is as important as the solution itself, for it teaches us patience, persistence, and the joy of discovery.

小说的艺术在于创造一个比现实本身更真实的世界。

领导力意味着做出今天艰难的决定，这些决定将在长远上使公司受益。

我感到越不确定和不安，就越坚持绘画的念头。

Thinking is behavior. The muscular habits learned in overt speech are responsible for implicit or internal speech (thought).