Only those who dare to fail greatly can ever achieve greatly.

Religion is a salve for confusion and misdirection.

A hopeless man is a very desperate and dangerous man, almost a dead man.

Each time a man stands up for an ideal, or acts to improve the lot of others, or strikes out against injustice, he sends forth a tiny ripple of hope, and crossing each other from a million different centers of energy and daring those ripples build a current which can sweep down the mightiest walls of oppression and resistance.

A revolution is coming – a revolution which will be peaceful if we are wise enough; compassionate if we care enough; successful if we are fortunate enough – but a revolution which is coming whether we will it or not. We can affect its character; we cannot alter its inevitability. [Report to the United States Senate on his trip to Latin America and the Alliance for Progress, May 9-10 1966]