Le cousinage est un dangereux voisinage.

* Don't you think so?" *"Cousinhood is a dangerous neighborhood.

" "Oh, undoubtedly!" said Prince Andrew, and with sudden and unnatural liveliness he began chaffing Pierre about the need to be very careful with his fifty-year-old Moscow cousins, and in the midst of these jesting remarks he rose, taking Pierre by the arm, and drew him aside.