This book has been influenced by many people including my teachers, mentors, supervisors, clients, family and colleagues, but also various writers, researchers and experts. Thank you all for sharing your knowledge and for influencing and inspiring many others, including me. The work of the following professors, psychologists and counsellors have greatly contributed to important parts of this book:
Jan Bernard
Pauline Skeates
Ann Graybiel
Angela Duckworth
Carol Dweck