100:00:01,880 --> 00:00:03,553Dear Jonas,200:00:03,800 --> 00:00:06,838It is impossible to predictwhen a letter might be the last,300:00:07,080 --> 00:00:09,390because all it would takeis for one of us400:00:09,640 --> 00:00:11,711to respond with anotherat some point,500:00:11,960 --> 00:00:13,633for it to no longer be so.6