And so do YOU, friend. You make a difference in those little hearts daily. Yes, it makes a difference that you are teaching them at home, training their hearts, and struggling to "get it all done". You make a difference whether it's changing a diaper, kissing a boo-boo, teaching phonics, or conquering algebra! When you choose to give sacrificially for another's benefit, you make a difference.
I may never know precisely when or how my sacrifice will make a difference in someone's life, be it in an operating room or in my school room. But I firmly believe it will. And so will your sacrifice too, friend, because YOU make a difference!