Don't blow off another's candle for it won't make yours shine brighter.
Don't set your goals by what other people deem important.
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]
The only way we'll get freedom for ourselves is to identify ourselves with every oppressed people in the world. We are blood brothers to the people of Brazil, Venezuela, Haiti, Cuba -- yes Cuba too.
Civil government, so far as it is instituted for the security of property, is in reality instituted for the defense of the rich against the poor, or of those who have some property against those who have none at all.