We act as though comfort and luxury were the chief requirements of life, when all that we need to make us happy is something to be enthusiastic about.
快適な生活と贅沢こそが人生の主な必要条件であるようにみんな考えがちだが、 幸福になるには何か熱心に取り組める対象があればそれで十分なのだ。