A miner's safety should never be measured in cost-benefit analyses.
The ocean feeds millions; our duty is to protect it while harnessing its potential.
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
A well-designed system is one that can evolve over time without requiring significant rework.