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].

