The preaching of divines ...

The preaching of divines helps to preserve well-inclined men in the course of virtue, but seldom or ever reclaims the vicious.
The preaching of divines helps to preserve well-inclined men in the course of virtue, but seldom or ever reclaims the vicious.

More phrases

If one does not know to which port one is sailing, no wind is favorable.
What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.
We are masters of the unsaid words, but slaves of those we let slip out.
I have always found that mercy bears richer fruits than strict justice.
A lie gets halfway around the world before the truth has a chance to get its pants on.

Quotes from the same author

Discovery consists of seeing what everybody has seen and thinking what nobody else has thought.
Men are happy to be laughed at for their humor, but not for their folly.
The two maxims of any great man at court are, always to keep his countenance, and never to keep his word.
Men of great parts are often unfortunate in the management of public business, because they are apt to go out of the common road by the quickness of their imagination.
Men who possess all the advantages of life are in a state where there are many accidents to disorder and discompose, but few to please them.