The best advice on the art of being happy is about as easy to follow as advice to be well when one is sick.

The best advice on the art of being happy is about as easy to follow as advice to be well when one is sick.

关于快乐的艺术，最好的建议就像生病时要身体健康一样容易遵循。

-- Sophie Swetchine 苏菲·斯威奇