Life is too short to waste time on things that don't make your soul happy.
生命诚可贵，道义价更高，“舍身取义”传唱千年，为了国家和民族，为了道义，无数仁人志士抛头颅酒热血，九死不悔。
Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.