Solitude is strength to depend on the presence of the crowd is weakness. The man who needs a mob to nerve him is much more alone than he imagines.
Worry is spiritual short sight. Its cure is intelligent faith.
But the wicked passions of men's hearts alone seem strong enough to leave...
Use your health even to the point of wearing it out. That is what it is for. Spend all you have before you die do not outlive yourself.