I can see in the acorn the oak tree. I see the growth, the rebuilding, the restoring. I see that is the american psyche. There is so much we can draw understanding from. One of the lessons is the development of courage. Because without courage, you can't practice any of the other virtues consistently.
No matter where its seed fell, it made a tree which struggled to reach the sky. It grew in boarded-up lots and out of neglected rubbish heaps, and it was the only tree that grew out of cement. It grew lushly, but only in the tenements districts.... That was the kind of tree it was. It liked poor people.
She also considered very seriously what she would look like in a little cottage in the middle of the forest, dressed in a melancholy gray and holding communion only with the birds and trees; a life of retirement away from the vain world; a life into which no man came. It had its attractions, but she decided that gray did not suit her.
Very close cousins like humans and chimps have almost all their genes in common. Slightly less close cousins like humans and monkeys still have recognizably the same genes. You could carry on right on down to humans and bacteria, and you will find continuous compelling evidence for the hierarchical tree of cousinship.