I've Spent A Lot Of

Hopeless Causes Are The Only Ones Worth Fighting For. The Fight For The Taxpayer Is The Most Hopeless Of Them All.

Never Fire A Laser At A Mirror.

I Love Superconductors.

The Human Species Really Could Have Faced Global Thermonuclear War. During Seventy Years Of Cold War We Grew Used To It.

We Should Not Have Assumed That A Political Space Station Could Be Built.