To Cornelius Cethegus Caesarius, a Friend: I send these notes to you rather than to any other man. Why? First of all, because I know not where you are, so the missive will probably be lost. Doubtless that would be the best thing which could happen, especially for the man who would then be spared reading these pages! But it will also be well for me that these lines should lie - or be lost - in some...