New parents know how valuable every hour of sleep is when you're taking care of a tiny baby. (chotobaby.com)
There is no need to spend valuable hours in trains, planes, automobiles or hotels saving you time and energy. (solutionsacademy.com)
If one of the most creative minds of all time spent valuable hours resting his eyes, then you can certainly consider it for your self - published work. (authormarketingclub.com)