No, Sir, because I have time to think before I speak, and don't ask impertinent questions.
Source: When asked whether he found his stammer inconvenient; Reminiscences of My Father's Everyday Life, by Sir Francis Darwin.
-- Erasmus Darwin, (Dec 12 1731-1802), English physician, poet; He verified the principles of botany in The Botanic Garden, 1789 and the laws of organic existence in Zoonomia; grandfather of Charles Darwin.