Mariann Edgar Budde
Dale Carnegie
Brianna Wiest
Joseph Nguyen
Robert F. Kennedy Jr.
Big Sean
Napoleon Hill
Mark Manson
Robert Greene
Gary John Bishop
Mel Robbins
Eckhart Tolle
David Lynch
Ichiro Kishimi & Fumitake Koga
Robert Greene
Ramani Durvasula PhD
Rodney Noble
Martha Beck
Eckhart Tolle
Rick Rubin
James Lawrence
Martha Beck
Admiral William H. McRaven
Nedra Glover Tawwab
Joseph Murphy
Dr. Joe Dispenza
Daniel Coyle
Robert Glover
Arthur C. Brooks
Morgan Housel
Oliver Burkeman
Gabrielle Bernstein & Richard C. Schwartz - foreword
Jon Gordon
Rachel Hollis
Steven Pressfield
Timothy Ferriss
Michael Easter
James Allen
Robert B. Cialdini
Alcoholics Anonymous World Services, Inc.
Jamie Kern Lima
Robert Greene
Shawn Achor
Dr. Georgia Ede M.D.
Tim S Grover
Dr. Norman Vincent Peale
Deepak Chopra
Allen Carr & John Dicey
Alcoholics Anonymous World Services, Inc.
Mike Glover
John Gottman Ph.D., Julie Schwartz Gottman, PhD, Doug Abrams & Rachel Carlton Abrams
Judson Brewer, MD, PhD
Allen Carr
Peter H. Diamandis, MD
Gabrielle Bernstein
Michael Newton PhD
Dr. Joe Dispenza
Gabrielle Bernstein
Steven Turner
Paramahansa Yogananda
Corey Wayne
Deepak Chopra
Jennifer L. Taitz, PsyD ABPP
Nick Trenton
Patrick King
Michael Breus, PhD
Tony Robbins
Dr. Norman Vincent Peale
Angela Duckworth
Annie Grace
Yung Pueblo
Matt Abrahams
Julia Cameron
Oliver Burkeman
Sean Ryan
Deepak Chopra
Kelly McDaniel
Jen Sincero
Bedros Keuilian
Melody Beattie
Mark Fisher
Dr. Livingood
Tony Robbins
Holly Whitaker
Dale Carnegie
TJ Power
Brianna Wiest
Darrin Donnelly
Jason A. Riley & Patrick Van Horne
Jay Shetty
Robert H. Lustig
David Schwartz
James R. Doty MD
Brianna Wiest
George S. Clason
Dr. Joe Dispenza
Brené Brown
Dale Carnegie