George Wald

You see, every creature alive on the earth today represents an unbroken line of life that stretches back to the first primitive organism to appear on this planet; and that is about three billion years.

It's funny because you know the novel process: you get the drafts, you get the galley, and then you get the galley proofs. You have opportunities to change things all along. But the further along in the process you go, the more careful you have to be in making those changes, and the smaller the changes have to be.

Prayer in a combat zone serves exactly the same purpose as it does in peacetime. In war, the stakes are life and death, true; but if you believe in God and in the notion of a human soul, then we are always making decisions of tremendous significance.