Everyone has the right to doubt everything as often as he pleases and the duty to do it at least once. No way of looking at things is too sacred to be reconsidered. No way of doing things is beyond improvement.

Sometimes the situation is only a problem because it is looked at in a certain subjective, negative, ungrateful way.

The winner is the chef who takes the same ingredients as everyone else and produces the best results.

The effective thinker treats arrogance as the major sin of thinking.

Unfortunately, our existing traditional thinking habits insist that you must attack something and show it to be bad before you can suggest a change. It is more difficult to acknowledge that something is excellent and then to ask for change because although it is excellent, it is not enough.

Argument is meant to reveal the truth, not to create it.

Opportunity ideas do not lie around waiting to be discovered. Such ideas need to be produced.