3 Life Questions

If you have drawn breath on this planet for any length of time you have like myself had what I call "Life Questions".  Questions such as, Who am I?, Why am I here,  What happens after death, etc.

I would like to pose three "Life Questions" that may apply to many "Life Situations".  Check em' out and I look forward to reading the replies.

1) What's most important?

2) What's least important?

3) What's not important at all?