the greatest fool is he who worries about what he cannot help.〖hotline
Related Translations:
操心: 1.(费神; 担心) worry about; trouble about; take pains; be concerned over [with]: 你不必为孩子们操心。 you needn't worry about the children.2.(费心考虑或料理) rack one's brains 短语和例子为了抗旱, 他可没少操心。 he has put his