Originally Posted by
struth
That is similar to a warning notice written near the exit of St. Paul's cathedral to advise those leaving to be careful when crossing the road: 'Nisi monumentum requiris, circumspice' ("Unless you are looking for a monument, look about you").
This is a pun on the monumental inscription to Sir Christopher Wren, architect of St. Pauls: Si monumentum requiris, circumspice ("If you seek (his) monument, look about you").
The correct warning in Latin should read: Nisi monumentum quaeris, circumspice te