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

Read also:

• What is the boldest and craziest thing your mother has ever done for you?
• What role did China play in the signing of the "Beijing Declaration" between Fatah and Hamas? What other information is worth noting for talks among Palestinian factions in Beijing?
• Have you ever accidentally seen your mother-in-law doing something that was private to her?
• How is the story of Rukmini Devi described in the Harivamsha, Rukminisha Vijaya and Shrimad Bhagavatam?
• How did the DMK alliance manage to keep the BJP out of Tamil Nadu politics all these years? Is the picture now changing in Tamil Nadu after the entry of Annamalai?
• What are the signs that a guy wants to marry you but is afraid of commitment or does not want to get married at all?
• How to watch George Clooney in ‘Good Night, and Good Luck’ live for free - New York Post
• What's it like to have an IQ of 140 to 170? Do people notice you're different?
• Are rich people harder workers than poor people as a whole?
• Why are black people seen as scary or a threat to some people?
• This ‘smoke’ ring was formed by one of the biggest creatures on Earth. Scientists say it has never been documented before - BBC Wildlife Magazine
• Harvey Weinstein Was Abused, Defense Says in Retrial Closing Argument - Variety
• Scientists Predict a Million-Fold Drop in Oxygen — Here’s What it Means for Earth’s Future - The Daily Galaxy
• Accidental discovery at New York planetarium unlocks secret into universe’s inner workings - PBS
• NASA is already great. Right now. - NASA Watch