Science is what you know, philosophy is what you don't know.

Science is what you know, philosophy is what you don't know.

The secret of science is to ask the right question, and it is the choice of problem more than anything read more

The secret of science is to ask the right question, and it is the choice of problem more than anything else that marks the man of genius in the scientific world.

The two most common things in the universe are hydrogen and human stupidity.

The two most common things in the universe are hydrogen and human stupidity.

That thou seest, man, become too thou must; God, if thou seest God, dust, if thou seest dust.

That thou seest, man, become too thou must; God, if thou seest God, dust, if thou seest dust.

Men who accomplish great things in the industrial world are the ones who have faith in the money producing power read more

Men who accomplish great things in the industrial world are the ones who have faith in the money producing power of ideas.

Science is nothing but perception.

Science is nothing but perception.

It is questionable if all the mechanical inventions yet made have lightened the day's toil of any human being.

It is questionable if all the mechanical inventions yet made have lightened the day's toil of any human being.

The great secret of doctors, known only to their wives, but still hidden from the public, is that most things read more

The great secret of doctors, known only to their wives, but still hidden from the public, is that most things get better by themselves; most things, in fact, are better in the morning.

You have to hatch ideas -- and then hitch them.

You have to hatch ideas -- and then hitch them.