Form follows function - but sometimes function follows form.

人生是一次性的旅行，让我们勇敢地生活，不留遗憾。

跳著舞的流水啊!当你途中的泥沙为你的歌声和流动哀求时，你可愿意担起他们跛足的重担?

世界上有许多既美好又出类拔萃的事物，可是他们却各不相依。

一本好书是通往另一个世界的门。

You can obsess about serving your customers/audience/clients， or you can obsess about beating the competition. Both work， but of the two， obsessing about your customers will take you further.