Take special care that thou never trust any friend or servant with any matter that may endanger thine estate; for so shalt thou make thyself a bond-slave to him that thou trustest, and leave thyself always to his mercy.
Walter RaleighWhoso desireth to govern well and securely, it behoveth him to have a vigilant eye to the proceedings of great princes, and to consider seriously of their designs.
Walter Raleigh