I never wanted to be a rock star. I just wanted to play music.

释义：人际关系如果疏远了，就难以恢复；事情如果积累多了，就难以解决。说明了做人要重视人际关系的互动。

The safest way to try and get what you want is to try and deserve what you want. It’s such a simple idea. It’s the golden rule so to speak. You want to deliver to the world what you would buy if you were on the other end.

I've learned that you can't have everything and do everything at the same time.

在数学中，提出问题的艺术必须比解决问题更有价值。

如果有人给你提供了一个绝佳的机会，但你不确定自己能否做到，那就答应——然后再学习如何去做！