I cannot and will not cut my conscience to fit this year's fashion.

Conscience is the inner voice that warns us that someone might be looking.

When I die, I'm leaving my body to science fiction.

The true science and study of man is man.

In its famous paradox, the equation of money and excrement, psychoanalysis becomes the first science to state what common sense and the poets have long known - that the essence of money is in its absolute worthlessness.

There is a single light of science, and to brighten it anywhere is to brighten it everywhere.

The great tragedy of science - the slaying of a beautiful hypothesis by an ugly fact.

Great moments in science: Einstein discovers that time is actually money.

The insidiousness of science lies in its claim to be not a subject, but a method.

The nineteenth century believed in science but the twentieth century does not.

A lot of people mistake a short memory for a clear conscience.

There is a fifth dimension, beyond that which is known to man. It is a dimension as vast as space and as timeless as infinity. It is the middle ground between light and shadow, between science and superstition.

The science of today is the technology of tomorrow.

Advertising is fundamentally persuasion and persuasion happens to be not a science, but an art.

The time has come when advertising in some hands has reached the status of a science.

Good friends, good books and a sleepy conscience: this is the ideal life.