"So enormous, so dreadful, so irremediable did the [slave] trade's wickedness appear that my own mind was completely made up for abolition. Let the consequences be what they would: I from this time determined that I would never rest until I had effected its abolition."

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A wise man will not leave the right to the mercy of chance, nor wish it to prevail through the power of the majority. There is but little virtue in the action of masses of men. When the majority shall at length vote for the abolition of slavery, it will be because they are indifferent to slavery, or because there is but little slavery left to be abolished by their vote. They will then be the only slaves. Only his vote can hasten the abolition of slavery who asserts his own freedom by his vote.

— Henry David Thoreau