谁的快乐最廉价,谁就是最富有的人。
A man is rich in proportion to the number of things which he can afford to let alone. That man is the richest whose pleasures are the cheapest.
I'm not going to apologize for being who I am.
Customer satisfaction is worthless. Customer loyalty is priceless.
引力波的探测为我们打开了一扇观察宇宙的新窗口。
"The best literature asks questions rather than provides answers."