Quote #1853
Fame is a vapor; popularity an accident; the only earthly certainty is oblivion.
Quote #17821
Loyalty to petrified opinion never yet broke a chain or freed a human soul.
Quote #20285
Who dares not speak his free thoughts is a slave.
Quote #28556
Whenever books are burned men also in the end are burned.
Quote #17193
Let him that would move the world, first move himself.
Quote #8007
Nurture your mind with great thoughts; to believe in the heroic makes heroes.
Quote #818
Words ought to be a little wild for they are the assaults of thought...
Quote #26868
In seeking truth you have to get both sides of a story.
Quote #25861
About the rhinoceros Here is an animal with a hide two feet think and...
Quote #14395
Science is the search for truth – it is not a game in which...