Value truth, however you come by it. Who would not pick up a jewel that lay on a dunghill? - James Burgh

Good humour is the only shield to keep off the darts of the satirical railer: if you have a quiver well stored, and are sure of hitting him between the joints of the harness, do not spare him; but you had better not bend your bow than miss your aim.

In disputes upon moral or scientific points, ever let your aim be to come at truth, not to conquer your opponent: so you never shall be at a loss in losing the argument, and gaining a new discovery.

There is no method more likely to cure passion and rashness, than the frequent and attentive consideration of one's own weaknesses: this will work into the mind an habitual sense of the need one has of being pardoned, and will bring down the swelling pride and obstinacy of heart, which are the cause of hasty passion.