Quote #23108
Be not too hasty to trust or admire the teachers of morality they discourse...
Quote #23558
Physics does not change the nature of the world it studies, and no science...
Quote #1738
Few people think more than two or three times a year; I have made...
Quote #8237
Mathematics may be defined as the subject in which we never know what we...
Quote #2207
(Of Jesus): “A parish demogogue.”
Quote #19710
Without justice courage is weak.
Quote #4595
At my lemonade stand I used to give the first glass away free and...
Quote #24694
That the said Constitution shall never be construed to authorize Congress to infringe the...
Quote #16104
The man who acquires the ability to take full possession of his own mind...
Quote #5176
Progress is impossible without change, and those who cannot change their minds cannot change...