Marcel Messing
Dalai Lama
Longchenpa
Fernando Savater
Rients Ritskes
Asoka
Thich Nhat Hanh
Kahlil Gibran
Hans Wanningen
Ton Lathouwers
Haemin Sunim
Joan Halifax
Jos de Wit
Laura Burgers
Bruno Latour
Hans Knibbe
Kris Pint
Marjan Slob
David Le Breton
Stephen Batchelor
Pema Chödrön
Alan W. Watts
K. Wilber
W.S. Rahula
W.J.M. Zonjee
John J. Prendergast