I think I can.  ( run the Boston Marathon, 2:38:23 1979)     I think I can. (run the Boston Marathon, 2:35:09 1980) I think I can. (run the Boston Marathon, 2:27:51, 1981*.  New American record. )     Yes, I thought I could! I thought I could. I thought I could.     And so can you!  If you think you can, you can!  Go for it.  Relentlessly, daringly, mightily, steadily, persistently, joyfully.     You will reach the top of the mountain.  The view is awesome!