People who can be very good can be very bad too.

From an early age I knew very strongly the lust to kill.

The human mind prefers to be spoon-fed with the thoughts of others, but deprived of such nourishment it will, reluctantly, begin to think for itself - and such thinking, remember, is original thinking and may have valuable results.

Our weapon is our knowledge. But remember, it may be a knowledge we may not know that we possess.

Things go entirely differently from the way you planned them.

Of course I despise money when I haven't got any. It's the only dignified thing to do.

It is the quietest and meekest people who are often capable of the most sudden and unexpected violences for the reason that when their control does snap, it goes entirely. (Hercule Poirot)