Education is man's going forward from cocksure ignorance to thoughtful uncertainty.Where there is an open mind there will always be a frontier.
Charles KetteringYou will never stub your toe standing still. The faster you go, the more chance there is of stubbing your toe, but the more chance you have of getting somewhere.
Charles KetteringAll human development, no matter what form it takes, must be outside the rules; otherwise we would never have anything new.
Charles Kettering