https://www.youtube.com/embed/nRz9aQNmaS0?start=53&end=59
https://www.youtube.com/embed/nRz9aQNmaS0?start=53&end=59
Sum documentation for you:
https://developers.google.com/youtube/player_parameters?csw=1
Jumped the gun so it’s NOT a “clip” but it ^does^ start at Kingsfield’s soliloquy.