The pure work implies the disappearance of the poet as speaker.

The only person you should try to be better than is the person you were yesterday.

Profit without purpose is chemistry without catalysts - possible, but painfully slow and inefficient.

"To give is to receive, to love is to be loved, and to live is to let live."

听不到门内嬉笑怒骂，可知这家治理严明；座右题写着格言名句，能知此人志趣高雅。