バートランド・ラッセルの名言・警句( Bertrand Russell Quotes )


A considerable percentage desire the happiness of their children; not a few desire the happiness of their nation; some, genuinely and strongly, desire the happiness of all mankind. These men, seeing that many others have no such feeling, and that this is an obstacle to universal felicity, wish that others felt as they do; this wish can be expressed in the words "happiness is good'.
 Source: Power, 1938.
 More info.: https://russell-j.com/beginner/POWER15_240.HTM