孔子说：“君子通晓道义，小人通晓私利。”

"I am more than enough. I am everything I need to be at this moment."

The best way to make people happy is to make them laugh.

语言是我们改变世界最强大的武器。

有志者，事竟成。

世界总是对的。在它的判断中，它总是对的。因为它是世界。

我们都受无法控制的力量塑造。

Every experiment is a conversation with nature, and sometimes nature whispers its secrets.

I will always be grateful to my poor parents. I owe everything to them， my education， my life， and any success I have had.

Psychology should study how the mind works, not just what it contains.

我不害怕犯错。我害怕不去尝试。