"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
Berthold Gunster is the founder of the omdenken, or flip thinking, philosophy. After studying at the Theatre Academy in Utrecht, he worked as a theatre director and writer for years. Since 2001, he and his team have been offering trainings, workshops, and shows about omdenken to companies and individuals.
