Nobody can make his condition better from his own crime.
Nemo factum a se alienum tenetur scire.
Nobody is bound to know an act or deed foreign to himself.
Nemo forrestam habet nisi rex.
Nobody has a forest but the king.
Nemo ideo obligatur, quia recepturus est ab alio quod præstiterit.
Nobody is bound, therefore, because he is about to receive from another what he hath performed.
Nemo idoneus publicum munus impositum potest recusare.
No fit person may refuse a public office imposed upon himself.
Nemo igitur ad littus maris accedere prohibetur.