Click one of the following options:
- "Share now (public)" will automatically share to your personal page.
- "Share to a Feed" will give you the option of typing something to go along with the post and then
post to your personal page.
With both of these options, the post you wanted to save/remember will be posted on your personal page. You can scroll through your own page to find it at any time.
I save posts this next way: