I did post something he'd sent me, in one of the other threads, about taking a nap during some flaming nonsense, as he called it. I know there are other favourite sayings which I will find, later, but this one was also rather significant, imo, from the PM's he and I exchanged in talking about life:

Yere richt on aboot the past lives. Ah hope this is mah last ane as a think the place is gaun doon the tubes.