“The secret of happiness is this: let your interests be as wide as possible, and let your reactions to the things and persons that interest you be as far as possible friendly rather than hostile.”
More from Bertrand Russell
“We know too much, and feel too little.”
“Love is wise – Hatred is foolish.”
“Of all forms of caution, caution in love is perhaps the most fatal to true happiness.”
“The good life is one inspired by love and guided by knowledge.”