You mustn't think of the Universe as a wilderness. It hasn't been that for billions of years," he said. "Think of it more as..... cultivated. (Carl Sagan)

You mustn't think of the Universe as a wilderness. It hasn't been that for billions of years," he said. "Think of it more as..... cultivated.

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Courage! I have shown it for years; think you I shall lose it at the moment when my sufferings are to end?

Marie Antoinette

Science is progressing at such a rapid rate that when you make a prediction and think you are ahead of your time by 100 years you may be ahead of your time by 10 at most.

Leó Szilárd

I was the conductor of the Underground Railroad for eight years, and I can say what most conductors can't say; I never ran my train off the track and I never lost a passenger.

Harriet Tubman

I've said many a time that I think the Un-American Activities Committee in the House of Representatives was the most un-American thing in America!

Harry S. Truman

If you want to find the secrets of the universe, think in terms of energy, frequency and vibration.

Nikola Tesla