Operations of thought are like cavalry charges in a battle — they are strictly limited in number, require fresh horses, and must only be made at decisive moments.

Nov 012016

Ideas need not stand continuous duty, like sentries; you can abandon one without having another fresh and ready to take its place.

Oct 042016

If only thought were conserved like matter, if lost thoughts were transmuted instead of vanishing forever.

Sep 222016

When a philosopher says that you have denied the metaphysical nature of something he means that you have explained it.

Sep 212016

Less likely that it is complicated than that you are simple.

Aug 292016

Knowledge is to have a hammer; wisdom is to recognize what’s not a nail.

Aug 052016

Inspiration only dramatizes thought for those who cannot think. Physical laws do not come from falling apples, or poems from opium dreams.

Aug 042016

What makes a fool? The gap between what he knows and what he thinks he knows — in short, opinions.

Jul 292016

Any idiot can have a good idea; it takes a genius to recognize one.

Jun 242016

List, and the world lists with you; abstract, and you abstract alone.