The third peculiarity of aerial warfare was that it was at once enormously destructive and entirely indecisive.

Civilization is in a race between education and catastrophe. Let us learn the truth and spread it as far and wide as our circumstances allow. For the truth is the greatest weapon we have.

What really matters is what you do with what you have.

Beauty is in the heart of the beholder.

Fools make researches and wise men exploit them.

It is when suffering finds a voice and sets our nerves quivering that this pity comes troubling us.

But I was too restless to watch long; I'm too Occidental for a long vigil. I could work at a problem for years, but to wait inactive for twenty-four hours - that's another matter.