To live among friends is the primary essential of happiness.

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.

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

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.

If you truly love who you are other's opinions won’t even matter.

What does it mean to be healthy? Heal Thy.

Once more for Britain, � I said to the empty room. I might not be the Queen everyone wanted me to be, but I was intelligent and fully capable of breaking the code.

An itinerant masseur, massaging the politically erogenous zones.

Most things can be fixed with duct tape and extension cords.

Every now and then, bite off more than you can chew.

With an agenda dominated by global security and U.N. reform, it appears that the decisions needed to lift millions of people from abject poverty are not being given the prominence they deserve.

Hannah leaned against the wall. "Mind if I call shotgun?" Since you're carrying one? Feel free.

Life is a thin narrowness of taken-for-granted, a plank over a canyon in a fog.

Every morning upon awakening, I experience a supreme pleasure: that of being Salvador Dali, and I ask myself, wonderstruck, what prodigious thing will he do today, this Salvador Dali.