Theories Pass. The Frog Remains.

Le Biologiste Passe, La Grenouille Reste. The Biologist Passes, The Frog Remains.

One Must Credit An Hypothesis With All That Has Had To Be Discovered In Order To Demolish It.

The Books One Has Written In The Past Have Two Surprises In Store: One Couldn't Write Them Again, And Wouldn't Want To.

Kill One Man, And You Are Murderer.

One Kills A Man, One Is An Assassin; One Kills Millions, One Is A Conqueror; One Kills Everybody, One Is A God.