Study hard so that you can master technology, which allows us to master nature.
Ernesto Che Guevara
I know you are here to kill me. Shoot, coward, you are only going to kill a man.
Whenever death may surprise us, let it be welcome if our battle cry has reached even one receptive ear and another hand reaches out to take up our arms.
The true revolutionary is guided by a great feeling of love. It is impossible to think of a genuine revolutionary lacking this quality.
Remember that the revolution is what is important, and each one of us, alone, is worth nothing.
I had a project for my life which involved 10 years of wandering, then some years of medical studies and, if any time was left, the great adventure of physics.
The only passion that guides me is for the truth... I look at everything from this point of view.
It is unnecessary to say that Fidel Castro possesses the high qualities of a fighter and statesman: our path, our struggle, and our triumph we owed to his vision.
I am one of those people who believes that the solution to the world's problems is to be found behind the Iron Curtain.
It is important to emphasize that guerrilla warfare is a war of the masses, a war of the people. The guerrilla band is an armed nucleus, the fighting vanguard of the people. It draws its great force from the mass of the people themselves.
The guerrilla fighters should be required to go to bed and get up at fixed hours. Games that have no social function and that hurt the morale of the troops and the consumption of alcoholic drinks should both be prohibited.
I would probably have more in common with a whale than with a bourgeois married couple employed at worthy institutions that I would wipe from the face of the earth if it was given to me to do so.