"القراءة تصنع إنساناً كاملاً، والمشورة تصنع إنساناً مستعداً، والكتابة تصنع إنساناً دقيقاً." —احصل علي عروض وخصومات خاصة عن طريق واتساب 0096550300046 -- شحن الي كافة انحاء العالم
John Calmaxwell is an American author, speaker, and pastor. He has authored numerous books, primarily focused on leadership. His titles include "The 21 Irrefutable Laws of Leadership" and "The 21 Indispensable Qualities of a Leader." Several of his books have been listed as New York Times Bestseller. Wikipedia
