Remembrance

I can't remember many things.
Things I have studied for hours,lovingly.
Things my friends have told me, which I listened clearly.
Things I have read,Things I want to remember.

But I always remember whatever I have seen.

By that I believe I don't have any memory problem.
May be I am more careless,or I haven't really looking for the things which will make me remember something.

Any way,am glad that,my memory still have enough space.