You Should Employ Your Little Grey Cells.

Evil Never Goes Unpunished, Monsieur. But The Punishment Is Sometimes Secret.

There's Nothing So Dangerous For Anyone Who Has Something To Hide As Conversation.

It Is Odd How, When You Have A Secret Belief Of Your Own Which You Do Not Wish To Acknowledge, The Voicing Of It By Someone Else Will Rouse You To A Fury Of Denial.

Any Medical Man Who Predicts Exactly When A Patient Will Die, Or Exactly How Long He Will Live, Is Bound To Make A Fool Of Himself. The Human Factor Is Always Incalculable. The Weak Have Often Unexpected Powers Of Resistance, The Strong Sometimes Succumb.

I Have A Certain Experience Of The Way People Tell Lies.