Persistence means giving full concentration to whatever you are doing right now. ... Persistence is success through trial, error, resetting your goals, and moving toward the target.
Denis WaitleyPositive self-esteem is the quality of simply saying thank you and accepting any value that is attributed to you by others.
Denis WaitleyLearn how to grow out of yourself and into the world of others: Plant a shade tree under which you know you will never sit. Set some goals that may benefit your children or an orphanage or the employees of your company or future generations or your own city, fifty years from now.
Denis Waitley