For we are mistaken when we look forward to death; the major portion of death has already passed. Whatever years lie behind us are in death’s hands.

Therefore, Lucilius, do as you write me that you are doing: hold every hour in your grasp. Lay hold of to-day’s task, and you will not need to depend so much upon to-morrow’s. While we are postponing, life speeds by. Nothing, Lucilius, is ours, except time.