10 Richest Billionaires in the World & their Famous Lines

2. Elon Musk – “I operate on the physics approach to analysis. You boil things down to the first principles or fundamental truths in a particular area and then you reason up from there.”

Once the richest person across the globe, Elon Musk is one of the founders of Tesla, an electric-car producing company. He is also its CEO since October 2008.