WYATT: Do you think that philosophy contribute to happiness?
RUSSELL: Yes, if you happen to be interested in philosophy and good at it, but not otherwise – but so does bricklaying. Anything you’re good at contributes to happiness.
Bertrand Russell (1872-1970) English mathematician and philosopher
Interview by Woodrow Wyatt, BBC TV (1959)
Collected in Bertrand Russell's BBC Interviews (1959) [UK] and Bertrand Russell Speaks His Mind (1960) [US].