No man is rich enough to buy back his past. Oscar Wilde
Mathematics catalogues everything that is not self-contradictory; within that vast inventory, physics is an island of structures rich enough to contain their own beholders. Greg Egan
We are quite rich enough to defend ourselves, whatever the cost. We must now learn that we are quite rich enough to educate ourselves as we need to be educated. Walter Lippmann
He is rich enough that wants nothing. Polish Proverb
He is rich enough who does not want. Italian Proverb
He who curbs his desires will always be rich enough. French Proverb