If at one time or another I have brushed a few colleagues the wrong way, I must apologize: I had not realized that they were covered with fur.

Scientific fashions last longer than women's fashions but not as long as men's

We manipulate nature as if we were stuffing an Alsatian goose. We create new forms of energy; we make new elements; we kill crops; we wash brains. I can hear them in the dark sharpening their lasers.

There are no such men today. We have created a mechanism that makes it practically impossible for a real genius to appear. In my own field the biochemist Fritz Lipmann or the much maligned Linus Pauling were very talented people. But generally, geniuses everywhere seem to have died out by 1914. Today, most are mediocrities blown up by the winds of the time.

Science is wonderfully equipped to answer the question 'How?' but it gets terribly confused when you ask the question 'Why?'

If you can modify a cell, it's only a short step to modifying a mouse, and if you can modify a mouse, it's only a step to modifying a higher animal, even man.

One of the most insidious and nefarious properties of scientific models is their tendency to take over, and sometimes supplant, reality.