Quote #4609
Who dares not speak his free thoughts is a slave.
Quote #12329
False facts are highly injurious to the progress of science, for they often endure...
Quote #13034
It isn’t what they say about you, it’s what they whisper.
Quote #9287
Few are those who see with their own eyes and feel with their own...
Quote #18221
Many people chase after success. Others pursue money. But I think the happiest people...
Quote #6786
The rung of a ladder was never meant to rest upon, but only to...
Quote #16414
An important scientific innovation rarely makes its way by gradually winning over and converting...
Quote #15610
The aim of public education is not to spread enlightenment at all it is...
Quote #8180
In summer, the song sings itself.
Quote #11838
What I’ve learned. . . . I’ve learned that just when I get my...