The human voice is the most beautiful instrument of all, but it is the most difficult to play.

释义：知足常乐的人会感到快乐，没有欲望没有追求的人会感到轻松。

"Humor is the great thing, the saving thing. The minute it crops up, all our irritations and resentments slip away and a sunny spirit takes their place."

你不由你的过去定义，你由你的过去准备。

未来已经在这里——只是分布不均。