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To every man is given the key to the gates of heaven. The same key opens the gates of hell.

Richard Feynman

Science is the belief in the ignorance of experts.
RICHARD FEYNMAN

Belief Ignorance Science
I think it’s much more interesting to live not knowing than to have answers which might be wrong.
RICHARD FEYNMAN

Live Myself Philosophy Thinking Wrong
I always do that, get into something and see how far I can go.
RICHARD FEYNMAN

Character Myself See
Philosophers say a great deal about what is absolutely necessary for science, and it is always, so far as one can see, rather naive, and probably wrong.
RICHARD FEYNMAN

Greatness Necessary Philosophy Science Wrong
What Do You Care What Other People Think?
RICHARD FEYNMAN

Care People Thinking Yourself
Science is what we have learned about how to keep from fooling ourselves.
RICHARD FEYNMAN

Fools Learning Ourselves Science
But there is nothing in biology yet found that indicates the inevitability of death.
RICHARD FEYNMAN

Death Deep Science
For a successful technology, reality must take precedence over public relations, for nature cannot be fooled.
RICHARD FEYNMAN

Fools Nature Success Technology
You see, I get so much fun out of thinking that I don’t want to destroy this pleasant machine that makes life such a big kick.
RICHARD FEYNMAN

Destroy Fun Life Thinking Yourself
I don’t know what’s the matter with people: they don’t learn by understanding, they learn by some other way — by rote or something. Their knowledge is so fragile.
RICHARD FEYNMAN

Knowledge Learning Myself People Understand Weakness
It doesn’t matter how beautiful your theory is, it doesn’t matter how smart you are. If it doesn’t agree with experiment, it’s wrong.
RICHARD FEYNMAN

Beautiful Science Smart Theory Wrong Yourself
I can live with doubt and uncertainty and not knowing. I think it’s much more interesting to live not knowing than to have answers that might be wrong.
RICHARD FEYNMAN

Doubt Live Myself Philosophy Wrong
Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.
RICHARD FEYNMAN

Discipline Education Possible Yourself
Science is like sex: sometimes something useful comes out, but that is not the reason we are doing it.
RICHARD FEYNMAN

Reason Science Sex
You have no responsibility to live up to what other people think you ought to accomplish. I have no responsibility to be like they expect me to be. It’s their mistake, not my failing.
RICHARD FEYNMAN

Accomplishment Expectation Failure Live Mistake People Responsibility Thinking Yourself
Innovation is a very difficult thing in the real world
RICHARD FEYNMAN

Difficult Innovation Reality World

To every man is given the key to the gates of heaven. The same key opens the gates of hell.

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To every man is given the key to the gates of heaven. The same key opens the gates of hell.

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