"The world is a battlefield, and the only way to win is to fight."

"Let the world change you and you can change the world."

"In times of excessive tension we cannot proceed weakly. At the Sierra Maestra, we executed many people by firing squad without knowing if they were fully guilty. At times, the Revolution cannot stop t…"

"The true revolutionary is guided by a great feeling of love. It is impossible to think of a genuine revolutionary lacking this quality."

"Mexicans are a band of illiterate Indians."