World's Richest man says we should work only 3 times a week!

World's Richest man, Carlos Slim Helú, the
Mexican telecommunications mogul worth
approximately $79.6 billion,is advising people to
take more time off in their professional lives
and work only three times a week, instead of
the standard five... Speaking at a business
conference in Paraguay,the 74 year old said.
'People are going to have to work for
more years, until they are 70 or 75, and
just work three days a week – perhaps 11
hours a day,'With three work days a
week, we would have more time to relax;
for quality of life. Having four days [off]
would be very important to generate new
entertainment activities and other ways
of being occupied,'