Put two or three men in positions of conflicting authority. This will force them to work at loggerheads, allowing you to be the ultimate arbiter. – Franklin D. Roosevelt

All the problems of the world could be settled easily if men were only willing to think. The trouble is that men very often resort to all sorts of devices in order not to think, because thinking is such hard work. – Thomas J. Watson

Circumstances rule men men do not rule circumstances. – Herodotus

Men are born with two eyes, but with one tongue, in order that they should see twice as much as they say. – Charles Caleb Colton