Without freedom of thought, there can be no such thing as wisdom - and no such thing as public liberty without freedom of speech.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.
Prejudice is a burden that confuses the past, threatens the future and renders the present inaccessible.
All the great things are simple, and many can be expressed in a single word: freedom, justice, honor, duty, mercy, hope.
Few people are capable of expressing with equanimity opinions which differ from the prejudices of their social environment. Most people are even incapable of forming such opinions.
Tell the innocent visitor from another world that two people were killed at Serajevo, and that the best that Europe could do about it was to kill eleven million more.
"I have been Foolish and Deluded," said he, "and I am a Bear of No Brain at All."
"I'm not going to do just nothing anymore.""Well, not so much. They don't let you."
If I plant a honeycomb outside my house, then it will grow up into a beehive.