Beware of missing chances; otherwise it may be altogether too late some day.
Beware, so long as you live, of judging men by their outward appearance.
Beware of him that is slow to anger; for when it is long coming, it is the stronger when it comes, and the longer kept. Abused patience turns to fury.
Beware lest in your anxiety to avoid war you obtain a master.
Beware the fury of a patient man.
Beware of false knowledge; it is more dangerous than ignorance.
Beware of anyone who says they know. Trust me, they don't, or they wouldn't have to say they did.
Beware the old man in young guy's clothes. If he's over 35 and comes to pick you up looking as though he's headed for a skateboarding competition while you are dressed to go to a nice restaurant, this is not a good sign.
Get a lawyer to look at your contract or beware. Because no company - evil or not - is going to do it for you.
Beware the ends of the earth and the exotic: the drama is on your doorstep wherever the slums; are, wherever there is malnutrition, wherever there is exploitation and cruelty.