Appendix:Snowclones/X, quand tu nous tiens

Etymology
Extracted from, in turn from "Le Lion amoureux" by Jean de La Fontaine. The full couplet is:
 * Amour, amour, quand tu nous tiens/On peut bien dire : « Adieu prudence! »
 * Love, love, when you have hold of us,/one may truly say: farewell to prudence!

Phrase

 * 1)  ah, the joys of X!