Looking at the other person's point of view and arousing in him an eager want for something is not to be construed as manipulating that person so that he will do something that is only for your benefit and his detriment. Each party should gain from the negotiation.

So, to prevent fatigue and worry, the first rule is: Rest often. Rest before you get tired.

When we have a brilliant idea, instead of making others think it is ours, why not let them cook and stir the idea themselves.

Flattery is from the teeth out. Sincere appreciation is from the heart out.

Knowledge isn’t power until it is applied.

When ill luck besets us, to ease the tension we have only to remember that happiness is relative. The next time you are tempted to grumble about what has happened to you, why not pause and be glad that it is no worse than it is.

Even god doesn't propose to judge a man till his last days, why should you and I?