Mathematics is the only good metaphysics.

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.

So please, oh please, we beg, we pray, Go throw your TV set away, And in its place you can installA lovely bookshelf on the wall.Then fill the shelves with lots of books.

Time meant nothing. She loved him in an instant.She would love him forever.

The great ideas you met on your path are the genius sculptors which shape the shape your mind!

She flew across the turbulent gust.Her eyes fixed, her wings strongShe flies and flies and flies along.To reach high, to open her wings to the breathing sun rise.

Sometimes when you have bipolar you have days you are grumpy and not feeling yourself.

Familiarity breeds contentment.

As for me, I'm just passin' through this planet.

In the end, it's the people who are curious who change the world.

Let it never be said of this generation of Americans that we became so obsessed with failure that we refused to take risks that could further the cause of peace and freedom in the world.

Now my charms are all o'erthrown.