Chayei Olam - Chapter 1. Part 2. the infinite kindness and wisdom of Hashem in creating man; heart, lungs, circulatory, and digestive, and reproductive systems; nursing, raising children; memory, forgetfulness, sleep; human face; ability to form healthy habits; http://streamdigitalvideo.com/pd_sb/Chayei Olam Chapter 1-2.pdf Email address for feedback, questions, and insights is sholombayis777@gmail.com, or to reach out via WhatsApp at +1 347 578 0669.