I have arrived at this site a little late in the day for this discussion but I can help with the Latin translation of Nemo Mortalium Omnibus Horis Sapit.
Those words translate as "No man is at all times wise"
My father was a member of the RAOB in St Helens Merseyside for many years, and I still have his "Jewels" framed over my fire place. He died in 2003.
Hope the translation helps!