“Are you Earthseed?
Do you believe?
Belief will not save you.
Only actions
Guided and shaped
By belief and knowledge
Will save you.
Belief
Initiates and guides action—
Or it does nothing.”
Source: Parable of the Talents (1998), Chapter 20 (p. 382)
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Octavia E. Butler 107
American science fiction writer 1947–2006Related quotes
“Belief means nothing without actions”
Source: Does My Head Look Big In This?

The Ethics of Belief (1877), The Limits Of Inference
Context: A little reflection will show us that every belief, even the simplest and most fundamental, goes beyond experience when regarded as a guide to our actions. … Even the fundamental "I am," which cannot be doubted, is no guide to action until it takes to itself "I shall be," which goes beyond experience. The question is not, therefore, "May we believe what goes beyond experience?" for this is involved in the very nature of belief; but "How far and in what manner may we add to our experience in forming our beliefs?"

“Belief and work, knowledge and action are one and the same thing.”
Paracelsus - Doctor of our Time (1992)

“Knowledge must come through action; you can have no test which is not fanciful, save by trial.”
Source: Trachiniae, Line 592–593.

"4th Foundational Falsehood of Creationism" https://www.youtube.com/watch?v=80nhqGfN6t8, Youtube (December 25, 2007)
Youtube, Foundational Falsehoods of Creationism
Knowing Yourself: The True in the False (1996)