To serve the public interest is not the same as being a servant of public opinion.
No one who accepts the sovereignty of truth can be a foot soldier in a party or movement. He will always find himself out of step.
To silence criticism is to silence freedom.
Students rarely disappoint teachers who assure them in advance that they are doomed to failure.
Life has meaning for anyone who takes an interest in it.
Stupidity is sometimes the greatest of historical forces.