All behavior is motivated by some form of drive reduction.

It is error only, and not truth, that shrinks from inquiry.

Denying or deflecting a compliment is rude. Accept it with thanks， even if you believe it is not deserved.

一件事情都不能做到有始有终，就不要去操持其他的事情;一物也不明白，就不要追求博闻广记。