Fools act on imagination without knowledge pedants act on knowledge without imagination.
It is my deliberate opinion that the one essential requisite of human welfare in all ways is scientific knowledge of human nature.
The sum and substance of female education in America as in England is...
Nothing is so threatening to conventional values as a man who does not...
Ignorance more frequently begets confidence than does knowledge: it is...
No thief, however skillful, can rob one of knowledge, and that is why...
