What do you think is the most powerful line in the song "Non, Je Ne Regrette Rien" by Édith Piaf?

Read also:

• Has a conversation with someone who holds opposing political views ever caused you to change your own beliefs?
• I'm a 27 year old male currently but I am going through going through gender dysphoria. Why do some transgender people (specifically transgender women since I see that the most) call themselves trannies or shemales? Aren't those offensive words?
• What are some cute picnic ideas for a romantic date?
• Why do a bra and panties have to match?
• Who was the guy that had sex with the AIDS monkey?
• Where did Kamala Harris learn how to change positions so quickly? Did she learn it from working in the world's oldest profession?
• What kind of book did you write after turning 55?
• Why does it seem that Quora's "moderators" base their moderations on personal beliefs and views by deleting answers that are only violating their personal feelings?
• Isn't it great that we have an incoming president who is embracing ideas from the past like manifest destiny? Isn't it greater that Trump is willing to get us more territory and land?
• Private equity firm will finance Harvard research lab, in possible template for future - statnews.com
• What was your embarrassing moment in front of your father-in-law as an Indian daughter-in-law?
• What might be the social consequences of an ethnic as opposed to a civic conception of the nation?
• Is it okay if I am not interested to talk to any of my relatives as I saw the real faces in my brother's marriage as none of them helped us rather were a kind of disappointment and were talking bad?
• This is a real question: Why do a lot of men/boys hate (yes, hate) women that voice their criteria in choosing a partner? Even when the criteria is sane and responsible. Besides it being, sadly, an effective mating strategy, why does it exist?