2, vulgar people are easy to be happy, and they are easy to worry after being happy; A shallow and short stream suddenly overflowed and dried up-Tibetans.
People who tremble because of the cold can feel the warmth of sunshine best. Those who have experienced the troubles of life know the value of life best. -Leaves of Grass by Whitman, American poet and humanist
4, have had all kinds of troubles, in order to experience all kinds of pleasure. -[Japan] Daisaku Ikeda: Women's Proverbs
A wise man will not pay attention to what he can't get, nor will he worry about it. Joe Herbert