Shall I give you my recipe for happiness? I find everything useful and nothing indispensable. I find everything wonderful and nothing miraculous. I reverence the body. I avoid first causes like the plague. ↗
America's highways, roads, bridges, are an indispensable part of our lives. They link one end of our nation to the other. We use them each and every day, for every conceivable purpose. ↗
One can decide that the principal role of knowledge is as an indispensable element in the functioning of society, and act in accordance with that decision, only if one has already decided that society is a giant machine. ↗