C. J. S. Thompson,
Poison Romance and Poison Mysteries
“ Chemists—I assert it emphatically—might sway, if they pleased, the destinies of humanity. Mind, they say, rules the world. But what rules the mind? The body (follow me closely here) lies at the mercy of the most omnipotent of all potentates—the chemist. Give me—Fosco—chemistry; and when Shakespeare has conceived Hamlet, and sits down to execute the conception—with a few grains of powder dropped into his daily food, I will reduce his mind, by the action of his body, till his pen pours out the most abject drivel that has ever degraded paper. ”
