Gabor Mate , Daniel Mate
Zoe Chance
Marie Kondo
Dale Carnegie
Deborah James
Norman Vincent Peale
Dr Spencer Johnson
Glennon Doyle
Angela Duckworth
Dr David Burns
ডেভিড জোসেফ শ্বার্টজ
Edward de Bono
Gina Ford
Katy Milkman
David Heinemeier Hansson , Jason Fried
Timothy Ferriss