If You Have A Lemon, Make A Lemonade

That is what a great educator does. But the fool does the exact opposite. If he finds
that life has handed him a lemon, he gives up and says: "I'm beaten. It is fate. I haven't
got a chance." Then he proceeds to rail against the world and indulge in an orgy of selfpity.
But when the wise man is handed a lemon, he says: "What lesson can I learn from
this misfortune? How can I improve my situation? How can I turn this lemon into a
lemonade?

Autor: Dale Carnegie