要想改变世界需先改变他自己。
Let him who would move the world first move himself.
君子不用水来当镜子，而是拿别人来当镜子。用水当镜子可以看到的是容貌，用人当镜子则可以知道吉凶对错。
The best way to help people is not to do things for them, but to help them do things for themselves.
帮助他人的最好方式不是为他们做事，而是帮助他们为自己做事。
The best films are those that challenge our perceptions and make us see the world differently.
"To understand the present, we must first understand the past."
数学不是观赏性运动，你必须参与其中才能理解。
今天很残酷，明天更残酷，后天很美好，但绝对大部分是死在明天晚上，所以每个人不要放弃今天。