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


ラッセル関係電子書籍一覧
Consistent purpose is not enough to make life happy, but it is an almost indispensable condition of a happy life. And consistent purpose embodies itself mainly in work.
　Source: The Conquest of Happiness, 1930
　More info.: https://russell-j.com/beginner/HA25-060.HTM