You had really good points
happiness is a choice
It's true that we can't control how we feel all the time because there will always be something that will makes us feel angry or worried or something different than happy. But it is up to us to let that control our life, or to accept that the thing that happened sucks and we feel bad about it, but that doesn't mean that it can ruin all the other good things we have in our life.
make sure they're always within your reach
This one was so good. Sometimes we just need to find a variation of what we want.