by Pickati August 3, 2016, 4:10 pmJack Dorsey (3/10) List item Submitted to "How Much Do Successful People Sleep" Approved Sleep time – 4 to 5 hoursLeave your vote 0 pointsUpvote DownvoteTotal votes: 0Upvotes: 0Upvotes percentage: 0.000000%Downvotes: 0Downvotes percentage: 0.000000%MoreReportItem navigation Previous submission Next submission View full list Leave a Reply Cancel reply Connect with: Your email address will not be published. Required fields are marked *CommentName * Email * Website