How Would You Like 4 Day Weekends EVERY Week?
Should We Have a Three-Day Work Week? The World's Second-Richest Person Says Yes!
Sometimes you hear about companies that let people work four days a week, which sounds great. So THIS sounds even better... or does it?
CARLOS "SLIM" HELU is the second-richest person in the world, he's a Mexican businessman worth $80.3 bi...