(Technology reliability) x (Human reliability) = (System reliability)
Continuity is at the heart of conservatism: ecology serves that heart.
The greatest folly is to accept expert statements uncritically. At the very least, we should always seek another opinion.
Incommensurables cannot be compared.
It takes five years for a willing person's mind to change. Have patience with yourself and others when treading in an area protected by a taboo.
In a competitive world of limited resources, total freedom of individual action is intolerable