People lose people, we lose things in our life as we're constantly growing and changing. That's what life is is change, and a lot of that is loss. It's what you gain from that loss that makes life.
Physical activity can get you going when you are immobilized. Get action in your life, and don't just talk about it. Get into the arena!
Perfection does not consist in any singular state or condition of life, or in any particular set of duties, but in holy and religious conduct of ourselves in every state of Life.