“If a man is keeping an idea to himself, and that idea is taken by stealth or trickery-I say it is stealing. But once a man has revealed his idea to others, it is no longer his alone. It belongs to the world.”

“The man who works recognizes his own product in the world that has actually been transformed by his work. He recognizes himself in it, he sees his own human reality in it he discovers and reveals to others the objective reality of his humanity of the originally abstract and purely subjective idea he has of himself”

“In his voice resonated the timbre of a man who thinks he has convinced himself of an idea, but masks his own doubt by laboring to persuade others.”

“The kind of man who wants the government to adopt and enforce his ideas is always the kind of man whose ideas are idiotic.”

“A man's shortcomings are taken from his epoch; his virtues and greatness belong to himself.”

“Mr. Malfoy is new to the business of having ideas, and so when he has one, he becomes proud of himself for having it. He has not yet had enough ideas to unflinchingly discard those that are beautiful in some aspects and impractical in others; he has not yet acquired confidence in his own ability to think of better ideas as he requires them. What we are seeing here is not Mr. Malfoy's best idea, I fear, but rather his only idea.”