Who shall decide when doctors disagree, And soundest casuists doubt, like you and me?

Learning is like mercury, one of the most powerful and excellent things in the world in skillful hands; in unskillful, the most mischievous.

If I am right, Thy grace impart Still in the right to stay; If I am wrong, O, teach my heart To find that better way!

Pride, where wit fails, steps in to our defence, and fills up all the mighty void of sense.

It is sure the hardest science to forget!

Religion blushing, veils her sacred fires, And unawares Morality expires.

The same ambition can destroy or save, and make a patriot as it makes a knave.