Revolutions are celebrated when they are no longer dangerous. 

The only justification of rebellion is success.

If not us, who? If not now, when?

The spirit of revolution, the spirit of insurrection, is a spirit radically opposed to liberty.

I have been ever of the opinion that revolutions are not to be evaded.

Those who make peaceful revolution impossible will make violent revolution inevitable.

All men recognize the right of revolution, that is, the right to refuse allegiance to, and to resist, the government, when its tyranny or its inefficiency are great and unendurable.

Rebellion is no less a sin than divination.

The most radical revolutionary will become a conservative on the day after the revolution.

Revolutions never go backward.

An oppressed people are authorized, whenever they can, to rise and break their fetters.

Revolutions are not made by men in spectacles.

I began revolution with eighty-two men. If I had to do it again, I do it with ten or fifteen and absolute faith. It does not matter how small you are if you have faith and plan of action.