I have discovered that the later I get out of bed, the less time it takes me to get to work. Today I got up at 8:30 and was at work at 9:30. Last week I was getting up at 8 and getting to work at 9:15. I tried getting up at 7:30 and I got here at 9. So by extrapolation I could get up at 12 and be at work by 11, thereby solving the problem of time travel. With the added advantage of there never being any paradoxes since I'd still be in bed.