Stephen Richards Covey was an American educator, author, businessman, and speaker.

Niccolò di Bernardo dei Machiavelli was a Florentine diplomat, author, philosopher, and historian who lived during the Italian Renaissance.

Kamer Daron Acemoğlu is a Turkish-American economist of Armenian descent who has taught at the Massachusetts Institute of Technology since 1993, where he is currently the Elizabeth and James Killian Professor of Economics, and was named an Institute Professor at MIT in 2019.

James Dale Robinson is a British writer of American comic books and screenplays best known for co-creating the character of Starman with Tony Harris and reviving the Justice Society of America in the late 1990s.

Thomas Piketty is a French economist who is a professor of economics at the School for Advanced Studies in the Social Sciences, associate chair at the Paris School of Economics (PSE) and Centennial Professor of Economics in the International Inequalities Institute at the London School of Economics (LSE)..

Alexandre Dumas, also known as Alexandre Dumas père, was a French novelist and playwright..