Persistence is the iron quality of success; if you persist long enough you must eventually succeed
Brian TracyWhenever you complete a task of any size or importance, you feel a surge of energy, enthusiasm, and self-esteem. The more important the completed task, the happier, more confident, and more powerful you feel about yourself and your world.
Brian TracyRefuse to criticize, condemn, or complain. Instead, think and talk only about the things you really want.
Brian TracyFocus very clearly on a few small things. The purpose of a business is to give someone something that they want. Have a product or service that's really excellent. [...] What can you offer that no one else can offer and will satisfy them at a higher level than what anyone else can?
Brian Tracy