The great aim of education is not knowledge but action.
Whatever fosters militarism makes for barbarism; whatever fosters peace makes for civilization.
Volumes might be written upon the impiety of the pious.
The fact disclosed by a survey of the past that majorities have been wrong must not blind us to the complementary fact that majorities have usually not been entirely wrong.
To play billiards well is the sign of a misspent youth.
The defects of the children mirror the defects of the parents.