Carl Gustav Jung
Lao Tzu
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James Gleick
Padma Sambhava
Alberto Villoldo
David Hume
Thomas Merton
Guy Debord
Simon Critchley
Ram Dass
Neville Goddard
Douglas R. Hofstadter
Emily Esfahani Smith
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Rollo May
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Chögyam Trungpa
J. R. R. Tolkien
Thomas Paine
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Sadhguru
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Jiddu Krishnamurti
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Benjamin Labatut
Kathryn Paige Harden
Masanobu Fukuoka
Richard Dawkins
Henry David Thoreau
Richard Bach
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Irvin D. Yalom
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Will Durant
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Jostein Gaarder