Responsibility Quotes - Page 156
Stephen Nachmanovitch (1991). “Free Play: Improvisation in Life and Art”, p.41, Penguin
Stephen R. Covey (2016). “The 7 Habits of Highly Effective People: Powerful Lessons in Personal Change”, p.26, Mango Media Inc.
Stephen R. Covey (2008). “The 7 Habits of Highly Effective People Personal Workbook”, p.87, Simon and Schuster