正是我们最爱的东西摧毁了我们。
Be the change that you wish to see in the world.
If you're not failing, you're not trying hard enough.
性别经济学并不是一个小众主题;它是理解现代经济体的核心。
The AdS/CFT correspondence is a powerful tool for understanding quantum gravity.
音乐连接世界各地的人们。