...it is curiosity, initiative, originality, and the ruthless application of honesty that count in research- much more than feats of logic and memory alone.

The main fuel to speed the world's progress is our stock of knowledge, and the brake is our lack of imagination.

Veracity is the heart of morality.

In matters of intellect, follow your reason as far as it will take you, without regard for any other consideration.

Sit down before fact as a little child, be prepared to give up every preconceived notion, follow humbly wherever and to whatever abyss nature leads, or you shall learn nothing.

When your heart is in your dream, no request is too extreme.