Truth is a good dog but always beware of barking too close to the heels of an error lest you get your brains kicked out.
Beware of anyone who says they know. Trust me they don't or they wouldn't have to say they did.
Beware the politically obsessed. They are often bright and interesting but they have something missing in their natures there is a hole an empty place and they use politics to fill it up. It leaves them somehow misshapen.
Beware the fury of a patient man.
One must beware of ministers who can do nothing without money and those who want to do everything with money.
Beware of men who cry. It's true that men who cry are sensitive to and in touch with feelings but the only feelings they tend to be sensitive to and in touch with are their own.
Beware so long as you live of judging men by their outward appearance.
When life is too easy for us we must beware or we may not be ready to meet the blows which sooner or later come to everyone rich or poor.
Beware the barrenness of a busy life.
Beware of false knowledge it is more dangerous than ignorance.