By 1985 enough millions will have died to reduce the earth's population to some acceptable level, like 1.5 billion people.

To err is human, but to really foul things up you need a computer.

The mother of the year should be a sterilized woman with two adopted children

In ten years [i.e., 1980] all important animal life in the sea will be extinct. Large areas of coastline will have to be evacuated because of the stench of dead fish.

There are substitutes for oil; there is no substitute for fresh water.

I would take even money that England will not exist in the year 2000.

In pushing other species to extinction, humanity is busy sawing off the limb on which it perches.

Anyone who opposes methods to control the birth rate, is automatically voting in favour having the death rate go up.

Actually, the problem in the world is that there are too many rich people.

People have to decide, first of all, how they'd like to live, and how secure they want to be from disaster. After that, scientists can help determine what would be necessary to achieve that.

I see harm reduction as a way of engaging people as part of that path to recovery.

The nature of Nature is change.

Trust the one with experience, not the one with ideas.

I wrote about what I was going through at the time.

Once a champion, always a champion.

Perfect servants would be the worst of all for certain masters, whose happiness consists in finding fault with them.

A war against terrorism is an impracticable conception if it means fighting terrorism with terrorism.

This life is a dressing room for eternity - THAT'S ALL IT IS!

When we are chafed and fretted by small cares, a look at the stars will show us the littleness of our own interests.

All of us have theories about the world and about ourselves. We will go to great lengths to prove ourselves right because it keeps the world in our head coherent and understandable.

Sever the edge between before and after.