Times of stress and difficulty are not the times when men who are on the same side can afford to think overmuch about the extent of their differences. It is more profitable to think of points of agreement. – John Henry Joshua Ellison (1855–1944), c.1907

The ideas that come out of most brainstorming sessions are usually superficial, trivial, and not very original. They are rarely useful. The process, however, seems to make uncreative people feel that they are making innovative contributions and that others are listening to them. – A Harvey Block