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

The best books leave room for the reader's imagination.

最伟大的故事是那些揭示人类境遇的故事。

The best solutions often come from those who are closest to the problem—our farmers.

最好的艺术既是个人的，也是普遍的。

真正的问题不在于机器是否会思考，而在于人类是否会思考。