Physics envy is, science envy is often found when fields wind up having trouble getting traction, and it’s usually because they’ve forgotten to do science rather than just take the forms of science without the actual substance.

[…] I believe that the only kind of science computing can be is like the science of bridge building. Somebody has to build the bridges and other people have to tear them down and make better theories, and you have to keep on building bridges.

Hope is a dimension of the spirit. It is not outside us, but within us. When you lose it, you must seek it again within yourself and in people around you not in objects or even events.