A doubtful friend is worse than a certain enemy. Let a man be one thing or the other, and we then know how to meet him.
Always stop to think whether your fun may be the cause of another's unhappiness
Those who voluntarily put power into the hands of a tyrant ... must not wonder if it be at last turned against themselves.
Only cowards insult dying majesty.
Vices are their own punishment
Uninvited guests are often most welcome when they leave