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

Read also:

• Are INFJs essentially the most introverted type?
• I wore a Trump hat to a doctor’s visit. The doctor made a strange comment, he was obviously on the opposite political point that make me uncomfortable. What shall I do on my next visit?
• How is cultural invasion being carried out by Bollywood?
• What explanations do flat earthers have for the shape of our planet? If they do not have any, why should their opinions on this topic be considered credible?
• Why do Democrats never produce a good argument for why Trump was a bad president?
• How come Jesus died on Friday and rose on Sunday? That's not 3 days and three nights.
• Why does my narcissistic ex told me that he f*cked and sleep with other woman and then at the end says that it also happened because of me?
• Bucheron and Myriel’s Karyn Tomlinson win James Beard Awards - Star Tribune
• I’ve a dismissive avoidant partner who said that he’s overwhelmed by our relationship and that he wants to break up, how do I get him back?
• Is it possible for sisters to have different skin, hair colours, and hair types? E.g. hair= wavy, afro, straight, curly, black, brown, blonde, red. Skin colour: brown, peach, light brown and more.