Quote by Harriet Tubman
"I learned that freedom requires constant vigilance and work."
More from Harriet Tubman
"I have heard their groans and sighs, and seen their tears, and I would give every drop of blood in my body to free them."
"I was the conductor of the Underground Railroad for eight years, and I can say what most conductors can't say; I never ran my train off the track and I never lost a passenger."
"There is one of two things I have a right to, liberty or death; if I cannot have one, I will have the other."
"I had reasoned this out in my mind; there was one of two things I had a right to, liberty or death."