What can we gain by sailing to the moon if we are not able to cross the abyss that separates us from ourselves? This is the most important of all voyages of discovery, and without it all the rest are not only useless but disastrous.
The idea of worship in work was at once a doctrine and a daily discipline. The ideal was variously expressed that secular achievements should be as "free from error" as conduct, that manual labor was a type of religious ritual, that godliness should illuminate life at every point.