How many hours do successful people sleep daily?
* Thomas Edison sleeps 5 hours a day * Isaac Newton slept only 3 - 4 hrs a day. * Graham bell slept 4 - 6 hrs a day. * Donald Trump sleeps 3 - 4 hrs a day * Bill Gates sleeps 7 hours a day * Tim cook sleeps 7 hours a day (Apple CEO) My stand :- Till now, i followed my own sleep pattern but now, i will to follow them.