Science means simply the aggregate of all the recipes that are always successful. All the rest is literature.

Whatever we succeed in doing is a transformation of something we have failed to do. Thus, when we fail, it is only because we have given up.

We are enriched by our reciprocate differences.

Cognition reigns but does not rule.

Poetry is to prose as dancing is to walking.

History is the science of things which are not repeated.

The best way to make your dreams come true is to wake up.