Even those who say they don’t know the first thing about trees are likely to appreciate the fact that giant trees emerge from tiny seeds. Really, what sort of grump doesn’t smile at the image of a tree growing from a seed? It’s certainly a worthy inspiration, but it’s not the only miracle. Indeed, before there can be any trees growing from seeds, there must be seeds growing on trees. And if you consider everything that has to go right for a tree to make even one seed, let alone hundreds of thousands of them at a clip, you’ll be even more impressed.