The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not. We are ruled by the forces of chance and coincidence.
The strength of a building is not just in its materials, but in the spirit of the people who use it.
I don't think you can ever do your best. Doing your best is a process of trying to do your best.