Ad Recte Docendum Oportet
The Cyclopedic Law Dictionary · Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
The Cyclopedic Law Dictionary
primum inquirere nomina, quia rerum cognltlo a nominlbus rerum dependet. In order rightly to comprehend a thing, inquire first into the names, for a right knowledge of things depends upon their names.
Co. Litt. 68.
AD REPARATIONEM ET SUSTENTAtlonem
For repairing and keeping in suitable condition.