It isn’t what you have or who you are or where you are or what you’re doing that makes you happy or unhappy. It’s what you think of it. Two people may in the same place doing the same thing, and yet one may be miserable and the other happy. Why? Because of a different mental attitude.

I want you to think of your life as an hourglass. You know there are thousands of grains of sand in the top of the hourglass; and they all pass slowly and evenly through the narrow neck in the middle. Nothing you or I could do would make more than one grain of sand pass through this narrow neck without impairing the hourglass. You and I and everyone else are like this hourglass.

People rarely succeed unless they have fun in what they are doing.

Look your audience straight in the eyes, and begin to talk as if every one of them owed you money.

Success in dealing with people depends on sympathetic grasp of the other person's viewpoint.

Whenever Roosevelt (Theodore) expected a visitor, he sat up late the night before, reading up on the subject in which he knew his guest was particularly interested. For Roosevelt knew, all the leaders royal road to a person's heart is to talk about the things he or she treasures most.

Don't you have much more faith in ideas that you discover for yourself than in ideas that are handed to you on a silver platter?