إن العبرة فى الرغبة بالقتل، أما الأداة فلا تهم، إذ يمكن دوماً العثور على شئ ما.

“Many homicidal lunatics are very quiet, unassuming people. Delightful fellows.”

“I like to see an angry Englishman," said Poirot. "They are very amusing. The mo…”

“When you find that people are not telling you the truth---look out!”

“fiction is founded on truth... unless things did happen, people couldn't think …”