“Difference in opinion does not imply difference in principle.”— Mike Klepper Related Quotes “Failures are divided into two classes: those who thought and never did and those who did and never thought.”— John Charles Salak “The pleasure of criticism takes away from us the pleasure of being deeply moved by very fine things.”— Jean de La Bruyère “The expression e=mc2 is the ultimate statement in bounce per ounce.”— Nigel S. Hey