Principles is another name for prejudice.

"In the end, we will remember not the words of our enemies, but the silence of our friends."

数学不是一项观赏性运动。

如果你没有偶尔失败，说明你不够努力。

You don’t always have to know where you’re going, as long as you keep moving forward.

语言是灵魂的镜子；它反映了我们最深的思想和情感。

You can't love everybody, but you can be kind to everybody.