A handy short definition of almost all science fiction might read: realistic speculation about possible future events, based solidly on adequate knowledge… — Robert A. Heinlein Copy Share Image
Scientific modes of thought cannot be developed and become generally accepted unless people renounce their primary, unreflecting, and spontaneous attempt to understand… — Norbert Elias Copy Share Image
In the world of securities, courage becomes the supreme virtue after adequate knowledge and a tested judgment are at hand. — Benjamin Graham Copy Share Image
Education keeps the key of life; and liberal education insures the first conditions of freedom,--namely, adequate knowledge and accustomed thought. — Julia Ward Howe Copy Share Image
