Life is really simple, but we insist on making it complicated

生活一直都很简单，但是我们也一直都忍不住要把它变得很复杂。

Happiness doesn't depend on any external conditions, it is governed by our mental attitude.

幸福不是取决于外界环境，它由我们的心态来决定。

Save your heart for someone who cares。

把你的心交给在乎它的人。