“No amount of experimentation can ever prove me right; a single experiment can prove me wrong.”
“The fact that man knows right from wrong proves his intellectual superiority to the other creatures; but the fact that he can do wrong proves his moral inferiority to any creatures that cannot.”
“Occasionally we all do wrong things from right motives. Only time can prove us right or wrong. The past is the past. Nothing can change it now, and who is to say that it was all wrong, anyway?”
“Much suspected by me, Nothing proved can be”
“It is very unnerving to be proven wrong, particularly when you are really right and the person who is really wrong is proving you wrong and proving himself, wrongly, right.”
“Why is it that we are constantly proving the world wrong but never proving ourselves right?”