Our son, the last one in the nest, has sixty Saturdays left before graduation. He’s not even finished his eleventh-grade year yet. But I’ve counted them. Sixty weekends will come and go before he graduates next year. The blessing of homeschooling has provided us with ample opportunities to invest in the lives of our children. Still, even after seventeen years, I’m wondering if we’ve taught him everything he needs to know. And, I’m not talking about academics. It's all of the practical things for surviving and all of the heart things for thriving.