by Zig Ziglar
You get back what you send out.
I am a very "up" person and people frequently ask me how I maintain my enthusiasm. I do several things, including reading an average of three hours each day for the past 26 years. One of the fun things I do is to give people my special greeting. Whether it's eight o'clock in the morning or eight o'clock at night, I always try to greet others before they have a chance to speak to me.