I Ibidem (Ib.) - In the same place. (in a book)Id certum est quod certum reddi potest - That is certain that can be made certainId est (i.e.) - That is to sayId est mihi, id non est tibi! - It is mine, not yours!Id imperfectum manet dum confectum erit - It ain't over until it's overId tibi praebet s...