LINCOLN
You think we choose to be born?
SAMUEL BECKWITH
I don’t suppose so.
LINCOLN
Are we fitted to the times we’re born into?
SAMUEL BECKWITH
I don’t know about myself. You may be, sir. Fitted.
LINCOLN
Euclid’s first common notion is this: “Things which are equal to the same thing are equal to each other.” That’s a rule of mathematical reasoning. It’s…