The first lesson that love teaches us is: "I am not; thou art." The first thing to think of is to erase ourselves from our minds and to think of the one we love. As long as we do not arrive at this idea, so long the word love remains only in the dictionary. Many speak about love but very few know it. Is love a pastime, an amusement, a drama; is it a performance? The first lesson of love is sacrifice, service, self-effacement.