To keep the body in good health is a duty... otherwise we shall not be able to keep our mind strong and clear.
Work out your own salvation. Do not depend on others.
There's no regret. You can't regret. I mean I've felt regret but I've also...
Friendship is two-sided. It isn't a friend just because someone's doing something nice for you. That's a nice person. There's friendship when you do for each other. It's like marriage - it's two-sided.