to learn and not to do is really not to learn. To know and not to do is really not to know. Author: Stephen R. Covey Copy Quote More from Stephen R. Covey “When air is charged with emotions, an attempt to teach is often perceived as a …” “To change ourselves effectively, we first had to change our perceptions.” “Ineffective people live day after day with unused potential.” “إن من السهل للغاية أن تتصرف انطلاقا من مستوى عاطفي متدن وأن تسدي نصائح على مستو…”