Quotes from CLAMP

All who make wishes are the same. When one wish comes into conflict with someone else's wish ... then one must make a choice. Either abandon one's own wish ... or crush the other's wish for the sake of your own.

Yuuko, speaking to Fai: To all the young ones in your group, you are no longer someone who passes through their lives and is forgotten. You have become someone very important to them. Your hardships are their hardships too.

Because we knew you were waiting, we did our best so that we'd return.

If one wishes for revenge, before you know it, a hurt as bad as the one wished for will come upon the wisher.

Good guys are either taken or gay

Nothing is more painful than to wander in the world without the one you love.

You can't know now what the results will be in the future. So for now, don't even think about it. Think about what you want to do and what you can do. That's very different from 'running away'. What do you want to do?

This isn't the kind of story where understanding makes you smart, or not understanding makes you dumb.