Hasta la victoria siempre - Che Guevara

We must carry the war into every corner the enemy happens to carry it: to his home, to his centers of entertainment; a total war. It is necessary to prevent him from having a moment of peace, a quiet moment outside his barracks or even inside; we must attack him wherever he may be; make him feel like a cornered beast wherever he may move. Then his moral fiber shall begin to decline. He will even become more beastly, but we shall notice how the signs of decadence begin to appear.

In a revolution one wins or dies, if it is a real one.

After graduation, due to special circumstances and perhaps also to my character, I began to travel throughout America, and I became acquainted with all of it. Except for Haiti and Santo Domingo, I have visited, to some extent, all the other Latin American countries. Because of the circumstances in which I traveled, first as a student and later as a doctor, I came into close contact with poverty, hunger and disease; with the inability to treat a child because of lack of money; with the stupefaction provoked by the continual hunger and punishment, to the point that a father can accept the loss of a son as an unimportant accident, as occurs often in the downtrodden classes of our American homeland. And I began to realize at that time that there were things that were almost as important to me as becoming famous for making a significant contribution to medical science: I wanted to help those people.