Nothing is a waste of time if you use the experience wisely.

最有趣的艺术是让你思考的艺术。

Society often forgives the criminal; it never forgives the dreamer.

The quality of an organization's passion determines the quality of its excellence.

"Books are the mirrors of the soul."

解释：药物之间有阴阳、子母、兄弟等配对关系，说明药物配伍的原理。