Key to the Scriptures.” Man-made theories are nar- [15]
row, else extravagant, and are always materialistic.
The ethics which guide thought spiritually must bene-
fit every one; for the only philosophy and religion that
afford instruction are those which deal with facts and
resist speculative opinions and fables. [20]
Works on science are profitable; for science is not
human. It is spiritual, and not material. Literature
and languages, to a limited extent, are aids to a student
of the Bible and of Christian Science.