Radio has no future." "X-rays are clearly a hoax". "The aeroplane is scientifically impossible.

If you can not measure it, you can not improve it.

If you study science deep enough and long enough, it will force you to believe in God.

Heavier-than-air flying machines are impossible.

Can you measure it? Can you express it in figures? Can you make a model of it? If not, your theory is apt to be based more upon imagination than upon knowledge.

When you are face to face with a difficulty, you are up against a discovery.

In science there is only physics; all the rest is stamp collecting.

When you can measure what you are speaking about, and express it in numbers, you know something about it.

To measure is to know.

Large increases in cost with questionable increases in performance can be tolerated only in race horses and fancy women.

Fourier is a mathematical poem.

No idea is above scrutiny and no people are beneath dignity.

In fact there is only your own instinct?Not instinct, Hastings. Instinct is a bad word. It is my knowledge-my experience-that tells me that something about that letter is wrong-

The failure of a person is wrapped in his ignorance about his strengths.

If loss makes you doubt your belief in justice, then you never truly believed in justice at all.

I know grammar by ear only, not by note, not by the rules.

Bridge burned from end to end, and I don't miss you anymore.You delivered silenceI've birthed freedom.

The most reliable way to forecast the future is to try to understand the present.

There is no human bliss equal to twelve hours of work with only six hours in which to do it.

Blaming Obama for Iraq violence is like blaming Daniel Craig because Octopussy sucked.

The best computer is a man, and it’s the only one that can be mass-produced by unskilled labor.