Cheer up! The worst effects of what we're doing won't be felt until after we're all dead
Not being able to do everything is no excuse for not doing everything you can.
One good thing about my computer: it never asks why.
The trouble is that sex is a force of nature, and reason is not.
There ought to be a better way than government to run the world.
Good ideas are common - what's uncommon are people who will work hard enough to bring them about.