Everything that occurs teaches and prepares you for the next stage of life. Nothing is lost.
Zig ZiglarWhen you do more than you're paid for eventually you will get paid for more than you do. This is a basic truth that also applies to Business, Sales or anything you do. Whatever your endeavor always provide more service than you get paid for and you will develop a reputation that will separate you from the rest.
Zig ZiglarWhen you are truly interested in other people, you will learn what they are interested in and if they have a need for your product. If they like you, and most people like folks who take an interest in them, they'll help you find people who do need what you have to sell, even if they don't.
Zig Ziglar