William Walker Atkinson
Marcus Aurelius
Thought Catalog
Ralph Waldo Emerson
Friedrich Wilhelm Nietzsche
Sherry Argov
Niccolò Machiavelli
Truman Capote
Patrick Radden Keefe
Gary Chapman
Sarah Wynn-Williams
Tom O'Neill & Dan Piepenbring
Plato
David Deida
Malcolm Gladwell
Various Authors
Patrick Radden Keefe
John Gottman Ph.D. & Nan Silver
Miyamoto Musashi
John Berendt
Lundy Bancroft
Sophie Elmhirst
Carter Godwin Woodson
Wallace D. Wattles
Jeffrey Toobin
Cirrus Aircraft
Hunter S. Thompson
Marcus Aurelius
John Gray
Lucius Seneca