Give the pupils something to do, not something to learn; and the doing is of such a nature as to demand thinking; learning naturally results.

Those whose words and deeds are inconsistent are often not respected.

I believe that we should all try to make a positive impact on the world.

才能不足的人计谋多，见识不够的人事情多，威仪不足则使人怨怒多，诚信不够则言语多，勇气不足则辛劳多，明细不够则多察查，事理不足则多辩论，情分不够则多礼仪。