Let it be public, full, and fair. No cliqueism or cheatery about it.

The money one gets for selling one's soul is always spent in deadening one's conscience, so the net gain at the end of a lifetime is no greater than if the diabolic bargain had not been struck.

The only guide to a man's conscience, the only shield to his memory is the rectitude and sincerity of his actions.

Few men have virtue to withstand the highest bidder.

Those who conduct themselves with morality, integrity and consistency need not fear the forces of inhumanity and cruelty.

Wherein you reprove another be unblameable yourself, for example, is more prevalent than precepts.