No one seems to act with guile, who uses his own right.
Nunquam concluditur in falso.
A conclusion is never drawn in a supposed case.
Nunquam crescit ex post facto præteriti delicti æstimatio.
The estimation of a past transgression never increases from an after-deed.
Nunquam decurritur ad extraordinarium sed ubi deficit ordinarium.
Recourse is never had to an extraordinary case, but when an ordinary one fails.
Nunquam nimis dicitur quod nunquam satis dicitur.
Too much is never spoken when never enough is spoken.
Nunquam præscribitur in falso.