Whatever we learn has a purpose and whatever we do affects everything and everyone else. — Norton Juster

You must never feel badly about making mistakes, as long as you learn from them.

Whether or not you find your own way, you're bound to find some way. If you happen to find my way, please return it, as it was lost years ago. I imagine by now the toy is quite rusty.

Many of the things which can never be, often are.