- In The Swiss Army Knife for Leaders you are inspired and challenged to follow your own path in leadership development and take others with you on this journey. To work on leadership with a positive impact on yourself and your environment. The title of this book refers to the pocket knife of Gabriel Anthonio's grandfather; teacher, and a great coach for old and young. This book will be a constant companion. You can pick it up anytime and read the chapters separately, according to your needs. You can gift this book to anyone you wish to encourage in developing leadership with lasting positive impact. This book speaks to the mind, but most of all to the heart.