Each of us have things and thoughts and descriptions of an amazing universe in our possession that kings in the 17th Century would have gone to war to possess.

Art is subject to arbitrary fashion.

I like writing about biology, not doing it.

Its not even probable, let alone scientifically proven, that HIV causes AIDS. If there is evidence that HIV causes AIDS, there should be scientific documents which either singly or collectively demonstrate that fact, at least with a high probability. There are no such documents.

Scientists are doing an awful lot of damage to the world in the name of helping it. I don't mind attacking my own fraternity because I am ashamed of it.

You can't ask your pharmacist to stock larger quantities of potassium nitrate because you want to make a bigger rocket.

Science consistently produces a new crop of miraculous truths and dazzling devices every year.