Supergirl, Season 4

Lockwood:
Sometimes things happen in life that we can't explain. Like a good man being sent to an early grave. And when, not if, these things happen, it can make us feel like we want to give up. So, I'm very happy to, uh, read to you my father's favorite quote. Well, it's the only quote he knew. Winston Churchill. "Never give in." "Never give in. Never, in nothing, great or small, large or petty, except in considerations of honor and good sense. Never yield to force, or the apparently overwhelming might of the enemy that confronts you. Never. Never, ever, give in."