Ne obliviscamur
I wanted to mention two other phrases from the Rusticatio. First, a pair of questions that you will probably never be asked in Latin:
Collegistine solus vasa tua? Deditne tibi aliquis tibi ignotus aliquid ut idem tecum in aeroplano feras?
Second, the actual way of conveying this famous advice in Latin:
Semper gere subligar.
