Sigmund Freud
Lisa Millar
Robert M Sapolsky
Thich Nhat Hanh
Robert Greene
Carl Gustav Jung
Frank Tallis
Maria Montessori
Susanna Abse
Malcolm Gladwell
Chip Heath , Dan Heath
Sanil M. Neelakandan
Avram Taylor , Donald M. MacRaild
Gary Zukav
Brian Clegg
Shail Mayaram