Three things you need: The ability to not give up something till it works， the ability to give up something that does not work， and the trust in other people to help you distinguish between the two.

我们在这里是为了在宇宙中留下痕迹。不然我们为什么在这里？

The future belongs to those who believe in the beauty of their dreams.

我们生命中最美好的时刻不是被动的、接受的、放松的时刻...最美好的时刻通常发生在一个人自愿努力完成一项困难而有价值的事情时，身体或精神被拉伸到极限的时候。