If the salvation of society depends, in the long run, on the moral and spiritual health of individuals, the subject of contemplation becomes a vastly important one, since contemplation is one of the indications of spiritual maturity. It is closely allied to sanctity. You cannot save the world merely with a system. You cannot have peace without charity. You cannot have social order without saints, mystics, and prophets.
Thomas Merton
A Thomas Merton Reader