Love: I recognize the emotion for what it is, an irrational self-destructive impulse, which is disguised as joy.

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In the twenty-first century, the robot will take the place which slave labor occupied in ancient civilization.

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My brain is only a receiver, in the Universe there is a core from which we obtain knowledge, strength and inspiration. I have not penetrated into the secrets of this core, but I know that it exists.

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Peace can only come as a natural consequence of universal enlightenment

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Be alone, that is the secret of invention; be alone, that is when ideas are born.

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All matter comes from a primary substance, the luminiferous ether

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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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The beauty and the scent of roses can be used as a medicine and the sun rays as a food.

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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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Though free to think and act, we are held together, like the stars in the firmament, with ties inseparable. These ties cannot be seen, but we can feel them.

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