“Show us a man who never makes a mistake and we will show you a man who never makes anything. The capacity for occasional blundering is inseparable from the capacity to bring things to pass. The only men who are past the danger of making mistakes are the men who sleep at Greenwood.”
“The greatest blunders, like the thickest ropes, are often compounded of a multitude of strands. Take the rope apart, separate it into the small threads that compose it, and you can break them one by one. You think, ''That is all there was!'' But twist them all together and you have something tremendous.”
“When I reflect, as I frequently do, upon the felicity I have enjoyed, I sometimes say to myself, that were the offer made me, I would engage to run again, from beginning to end, the same career of life. All I would ask, should be the privilege of an author, to correct in a second edition, certain errors of the first.”
“I have made decisions that turned out to be wrong, and went back and did it another way, and still took less time than many who procrastinated over the original decision. Your brain is capable of handling 140, 000 million bits of information in one second, and if you take hours or days or weeks to reach a vital decision, you are short-circuiting your most valuable property.”
“There exists a black kingdom which the eyes of man avoid because its landscape fails signally to flatter them. This darkness, which he imagines he can dispense with in describing the light, is error with its unknown characteristics. Error is certainty's constant companion. Error is the corollary of evidence. And anything said about truth may equally well be said about error: the delusion will be no greater.”
“Whenever you make a mistake or get knocked down by life, don't look back at it too long. Mistakes are life's way of teaching you. Your capacity for occasional blunders is inseparable from your capacity to reach your goals. No one wins them all, and your failures, when they happen, are just part of your growth. Shake off your blunders. How will you know your limits without an occasional failure? Never quit. Your turn will come.”
“Error is a supposition that pleasure and pain, that intelligence, substance, life, are existent in matter. Error is neither Mind nor one of Mind's faculties. Error is the contradiction of Truth. Error is a belief without understanding. Error is unreal because untrue. It is that which stemma to be and is not. If error were true, its truth would be error, and we should have a self-evident absurdity --namely, erroneous truth. Thus we should continue to lose the standard of Truth.”