过去是一个异国他乡；他们在那里做事的方式不同。
I don’t have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.
译文：不务正业的人如果能迷途知返，仍然是一个正人君子；高贵的人误入歧途，便会被庸人嘲笑。赏析：过去的错误已无可挽回，但未来的路还可以追寻。人犯错误不可怕，就怕一错再错，不知悔改。
The key to success is to keep going even when things seem impossible.
Collaboration across industries is the key to unlocking breakthroughs in green chemistry.
The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.