[Latin] nemo me impune lacessit [Notes] "No one attacks me with impunity". Motto of the Order of the Thistle, and consequently of Scotland, found stamped on the milled edge of certain British pound sterling coins. It is the motto of the Montressors in the Edgar Allan Poe short story "The Cask of Amontillado". Motto of the San Beda College Beta Sigma Fraternity. [Translation] 
No man may "touch" me with impunity