How thoroughly it is ingrained in mathematical science that every real advance goes hand in hand with the invention of sharper tools and simpler methods which at the same time assist in understanding earlier theories and in casting aside some more complicated developments.
When I was younger my coach Liang Chow made all the decisions. I would go to the gym for practice do exactly what Chow told me to do go home come back and start all over again. If Chow told me to do 50 squat jumps I did 50 squat jumps.
