Yes, know thyself: in great concerns or small, be this thy care, for this, my friend, is all.
When your armour is on, it is too late to retreat.
When the mischief is done the door is shut.
A lucky man is rarer than a white crow.
Some men make money not for the sake of living, but ache In the blindness of greed and live just for their fortune's sake.
Those who desire to become rich, desire it at once.