“Beware, for I am fearless and therefore powerful.” – Mary Shelley Frankenstein, Chapter 20. The monster warns Victor.
Beware the ides of March. – William Shakespeare Julius Caesar, Act 1, Scene 2. Soothsayer’s warning to Caesar.
Beware of the man whose God is in the skies. – George Bernard Shaw Man and Superman, Maxims for Revolutionists.
Beware of the man who does not return your blow: he neither forgives you nor allows you to forgive yourself. – George Bernard Shaw Man and Superman, Maxims for Revolutionists.
Beware of false prophets, which come to you in sheep’s clothing, but inwardly they are ravening wolves. – The Bible Matthew 7:15