My ear barely caught signals coming in regular succession which could not have been produced on earth.

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

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

So astounding are the facts in this connection, that it would seem as though the Creator, himself had electrically designed this planet.

There is no energy in matter other than that received from the environment

Let the future tell the truth and evaluate each one according to his work and accomplishments. The present is theirs; the future, for which I really worked, is mine.

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