Words are like keys. If you choose the right ones, they can open any door.
词语就像钥匙，选对了就能打开任何一扇门。
我们都被过去所困扰，过去总是存在的。
Don't cry because it's over, smile because it happened.
The only thing that is constant is change.
最好的肥料是农民的影子。
Business as usual is no longer an option.
The mathematics of spin glasses revealed a hidden structure that applies to many seemingly unrelated problems.
事实是每个人都相信的简单陈述。它是无辜的，除非被证明有罪。假设是没有人愿意相信的新颖建议。它是有罪的，直到被证明有效。