There are no real criteria unless you agree with yourself!
A new day is dawning. A new sun is about to rise. It seems like life, breaking into light, And that invites us to love.
Vinicius de Moraes
Conscience is the best moral book and the one that is least consulted.
Blaise Pascal
My advice is to get married. If you get a good wife, you will be happy; If he gets a bad wife, he will become a philosopher.
Socrates
The saddest hours in life are those when we doubt ourselves.
Henry Beecher
Each man is a humanity, a universal story.
Jules Michelet