It is the same to do and not to prohibit when you can; and he who does not prohibit when he can prohibit, is in fault.
Idem est nihil dicere et insufficienter dicere.
It is the same thing to speak nothing, and to speak insufficiently.
Idem est non esse et non apparere.
Not to be, and not to appear is the same.
Idem semper antecedenti proximo refertur.
The same thing is always referred to the nearest antecedent.
Ignorantia facti excusat.
Ignorance of a fact or deed excuses.
Ignorantia judicis est calamitas innocentis.