" This amazing thing happens when you start to grow in one area of your life: other areas improve with it. If you drop a handful of pebbles into a lake, you’ll move the water around a bit. If you drop a boulder into a lake—meaning, if you put all your energy into one area—the impact is incredible. The ripple effects of that choice spread out in all directions. "

― Rachel Hollis , Girl, Stop Apologizing: A Shame-Free Plan for Embracing and Achieving Your Goals