"When one is unique one knows it." p. 5

"Les affairs - they know no mercy." p. 49

"There are criminals in high places sometimes, my friend." p. 136

"One must have the consideration for those less gifted than oneself." p. 130

"Always employ the expert." p. 298

"Taxis always make themselves sought for when one is particularly pressed for time." p. 261

There may be some malformation in his grey cells but they are of the first quality p. 253

"The important detail you appreciate him never." p. 248

"Look after number one as the saying goes." p. 252

"To work with method one must begin from the beginning." p. 220

"With method and logic one can accomplish anything." p. 218

"As I tell you, uncertainty breeds panic." p. 210