Every single one of us already has everything we need to be the happiest person on earth; it's simply up to us to remember that in every moment.
Hal ElrodConsider that worrying excessively about another person, especially a loved one, is a destructive act. It causes you emotional distress which prevents you from being at your best and contributing at the levels you're capable of. Instead of worrying, focus on accepting what is out of your control, and actively changing all that you can.
Hal ElrodSuccess is a process for all of us, and as long as you are making consistent progress towards your goals - sincerely giving your best effort more often than not - then you are already successful and deserve to feel proud of yourself.
Hal Elrod