An illustrated look at the majesty of trees—and what humans can learn from themStand tall.Stretch your branches to the sun.Be a tree!We are all like trees: our spines, trunks; our skin, bark; our hearts giving us strength and support, like heartwood. We are fueled by air and sun. And, like humans, trees are social. They “talk” to spread information; they share food and resources. They shelter and take care of one another. They are stronger together.