637  Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.
1429  “Friendship is born at that moment when one person says to another: "What! You too? I thought I was the only one.”
439  Persuasion is often more effectual than force.
631  Never give in--never, never, never, never, in nothing great or small, large or petty, never give in except to convictions of honour and good sense. Never yield to force; never yield to the apparently overwhelming might of the enemy.
464  Where there is a great deal of free speech there is always a certain amount of foolish speech.