There are no fools so troublesome as those who have some wit.
To a great mind, nothing is little,' remarked Holmes, sententiously.
Even the best of us are thrown off some- times.
I'm not a psychopath, I'm a fully functioning sociopath. Do your research.
You know my methods. Apply them.
The most winning woman I ever knew was hanged for poisoning three little children for their insurance-money, and the most repellent man of my acquaintance is a philanthropist who has spent nearly a quarter of a million upon the London poor.