If your hate could be turned into electricity, it would light up the whole world.

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Of all the frictional resistances, the one that most retards human movement is ignorance.

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I could only achieve success in my life through self-discipline, and I applied it until my wish and my will became one.

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I don't care that they stole my idea . . I care that they don't have any of their own

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Throughout the infinite, the forces are in a perfect balance, and hence the energy of a single thought may determine the motion of a universe.

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The opinion of the world does not affect me. I have placed as the real values in my life what follows when I am dead.

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My mother understood human nature better and never chided. She knew that a man cannot be saved from his own foolishness or vice by someone else's efforts or protests, but only by the use of his own will.

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A new idea must not be judged by its immediate results.

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Woman will ignore precedent and startle civilization with their progress.

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What one man calls God, another calls the laws of physics.

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