https://www.penguinrandomhouse.com/books/234535/grit-to-great-by-linda-kaplan-thaler-and-robin-koval/
Grit to Great by Linda Kaplan Thaler, Robin Koval: 9780804139120 | PenguinRandomHouse.com: Books
It is not native intelligence or natural talent that makes people excel, it's old-fashioned hard work, sweat equity, and determination. In Grit...
linda kaplan thaler