I know one thing for certain; it is much harder to tell whether you are lost than whether you were lost, for, on many occasions, where you are going is exactly where you are. On the other hand, if you often find that where you've been is not at all where you should have gone, and, since it's much more difficult to find your way back from someplace you've never left, I suggest you go there immediately and then decide.
Norton JusterAnd that's why people no longer care which words they use as long as they use lots of them.
Norton JusterWhatever we learn has a purpose and whatever we do affects everything and everyone else, if even in the tiniest way. Why, when a housefly flaps his wings, a breeze goes round the world; when a speck of dust falls to the ground, the entire planet weighs a little more; and when you stamp your foot, the earth moves slightly off its course. Whenever you laugh, gladness spreads like the ripples in the pond; and whenever you're sad, no one anywhere can be really happy. And it's much the same thing with knowledge, for whenever you learn something new, the whole world becomes that much richer.
Norton Juster