The error of one moment becomes the sorrow of a whole life

A day of sorrow is longer than a month of joy

Pleasures are shallow, sorrows deep

Sorrow is the child of too much joy

If you are patient in a moment of anger, you will escape a hundred days of sorrow

One happiness scatters a thousand sorrows

You cannot prevent the birds of sorrow from flying over your head, but you can prevent them from building nests in your hair