I was just listening through one of my playlists, and I realised just how much a speech sample can add to the depth of a song. I personally think this technique is underappreciated, so here I want you to post your favourite song which uses spoken word samples, be that from a speech, or something else!
Mine is Gyre by Nothing More, which uses a clip from an Alan Watts lecture:
Another one I like is Challenger Part 1 - Flight by We Lost the Sea:
Show me some of yours!