Not firm enough to break anything, just firm enough to feel like I did something to express the anger that I felt at the moment when I lost an entire morning's worth of work. Emotions get real and you cannot control them. They are what they are. Then, we start to love again. Events are unpredictable.
Emotions are undependable.
Enthusiasm is undepletable. Enthusiasm is a wonderful word. It actually comes from the Greek root of 'enthuas', which means 'in God'. Our enthusiasm comes when we are in God. That's where enthusiasm comes from.