Coincident?

Something can always give us surprise by a sudden. We'd like to call them coincident. However, are they really just happen on us by chance? Maybe we both believe in predestined relationship. There's a saying I read from a Chinese story book. Missing the right time, missing the right place, everything wouldn't be the right way like now. Then I thought about the wonderful guys I met, my kind parents,my dear classmates,my lovely roomates and also some penfriends. We met just in the right mement and how lucky we are.:P However, maybe there's something different beyond the coincedent. There's something that will occur sooner or later we don't ever know.