To set up as a standard of public morality a notion which can neither be defined nor conceived is to open the door to every kind of tyranny. (Quote by - Simone Weil)

Resistance to tyrants is obedience to God. (Quote by - Thomas Jefferson)

Is there no tyrant but the crowned one? (Quote by - Andre Marie de Chenier)

Any excuse will serve a tyrant. (Quote by - Aesop)

Men are still men. The despot's wickedness Comes of ill teaching, and of power's excess,-- Comes of the purple he from childhood wears, Slaves would be tyrants if the chance were theirs. (Quote by - Victor Hugo)

You may talk of the tyranny of Nero and Tiberius; but the real tyranny is the tyranny of your next-door neighbour. (Quote by - Walter Bagehot)