Let us be flexible as to our methods, inflexible as to vital principles.
There are two vital principles that should be observed in the design of any fireplace.
It strikes at the vital principles of our republican system.
That was natural, and quite possibly it appeared the most expedient course for the rapid spread of his vital principles of living.
The vital principles of it were not sufficiently rooted in him.
With the same propriety do those Christians pray that war may come to a final end, while they are supporting its vital principles.
There are three vital principles on which a revenue tariff as such must always be levied.
Political questions were of slight interest to him, unless they touched upon his vital principles.
These men had to embody some vital principles from the economic conditions of their time and represent some class interest.
I tremble when I hear of a man's giving up, one by one, the vital principles of the gospel and boasting of his liberality.