The one element that stands out most clearly among our peak performers is their virtually unassailable belief in the likelihood of their own success.
Charles GarfieldThe fact is, the difference between peak performers and everybody else are much smaller than everybody else thinks.
Charles GarfieldSelf-mastery calls for thorough familiarity with one's mental and emotional strengths. And it calls for sustaining a commitment to personal growth - the understanding of what makes you tick as an individual - as well as personal development.
Charles Garfield