1879-1955. German-Swiss-U.S. scientist.
The true sign of intelligence is not knowledge but imagination.
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It is the supreme art of the teacher to awaken joy in creative expression and knowledge.
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Only a life lived in the service to others is worth living.
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All meaningful and lasting change starts first in your imagination and then works its way out. Imagination is more important than knowledge.
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If A equals success, then the formula is A equals X plus Y and Z, with X being work, Y play, and Z keeping your mouth shut.
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Science without religion is lame, religion without science is blind.
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The ideas that have lighted my way and, time after time, have given me new courage to face life cheerfully have been Kindness, Beauty, and Truth.
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Imagination is more important than knowledge. For knowledge is limited to all we now know and understand, while imagination embraces the entire world, and all there ever will be to know and understand.
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Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.
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As far as the laws of mathematics refer to reality, they are not certain, and as far as they are certain, they do not refer to reality.
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