William Walker Atkinson
Friedrich Wilhelm Nietzsche
Ralph Waldo Emerson
Thought Catalog
Adrian Gabriel Dumitru
Marcus Aurelius
Eddie S. Glaude JR.
Chuck Klosterman
Lucius Seneca
Marcus Aurelius & Gregory Hays
Tom O'Neill & Dan Piepenbring
Marcus Aurelius
Carlos Barragán
Joseph Campbell & Bill Moyers
John Green
Alexander Hamilton, John Jay & James Madison
John Gottman Ph.D. & Nan Silver
David Grann
Various Authors
Addy Osmani & GoLimitlesss
James Patterson, John Connolly & Tim Malloy
Beth Macy
William T. Harrison