To be human is to be vulnerable.
成为人类就是变得脆弱。
The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.
“让我改变的事物会变成我自身的一部分。”
朗兰兹纲领是数学思想深度和美丽的反映。
Your group can achieve great things way beyond your means simply by showing people that they are appreciated.