Claude Bernard

It is what we know already that often prevents us from learning.

Observation is a passive science, experimentation an active science.

Man can learn nothing except by going from the known to the unknown.

I'm sort of an experimenter; I thought it'd be interesting to play around and see what's there.

Justice consists in doing no injury to men; decency in giving them no offense.

I've conducted an experiment on my kids. Instead of denying them access to media, I've encouraged it. They read comic books, play Nintendo and watch way too much TV.