Anyone can be rich in promises. Ovid
He who wishes to be rich in a day will be hanged in a year. Leonardo da Vinci
A man is rich in proportion to the number of things he can afford to let alone. Henry David Thoreau
When a man is not a lover in his twenties, not strong in his thirties, not rich in his forties and not wise in his fifties he will never be so. Czech Proverb
To become rich in this world, it needs only to turn one's back on God. Italian Proverb
If you would be rich in a year, you may be hanged in six months. Italian Proverb