“I really fell in love with MMA. It's a really cool skill and strength and power that I hold that many people, when they look at me, they're like, 'Yeah right,' and I'm like, 'Let's go to a ring, I'll fight you.”

— Abbas, Sabrina (June 7, 2020). "Euphoria Sweetheart Sydney Sweeney is Taking Hollywood by Storm". L'Officiel Singapore.

“I'm very proud of my work in Euphoria. I thought it was a great performance. But no one talks about it because I got naked.”

— Harrison, Ellie (January 20, 2022). "Sydney Sweeney: ‘I’m very proud of my work on Euphoria – but no one talks about it because I got naked’". The Independent.

“I’ve shocked people by the choices that I make with my characters… There’s always people who see me as Cassie or see me as Olivia. They send me scripts that are just like that. It’s the ones I have to fight for that usually are the ones that I want that are different.”

— Dunworth, Liberty (May 31, 2023). "Sydney Sweeney says she had to ‘fight’ for roles after ‘Euphoria’". NME.; Referring to her roles as Cassie Howard in Euphoria and Olivia Mossbacher in The White Lotus.