复杂容易，简单难。

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

Patience is a virtue, and I'm learning patience. It's a tough lesson.

真正的伟大在于做真实的自己。

The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.

The harder you work, the luckier you get.

认知指的是所有感官输入被转换、简化、详细阐述、存储、恢复和使用的过程。