I will only observe, that that ethereal sense - sight, and touch, which is at the other extremity of the scale, have from time acquired a very remarkable additional power.
The chess player who develops the ability to play two dozen boards at a time will benefit from learning to compress his or her analysis into less time.
Now that I'm taking some time off from school, I've been reading a lot to make sure I don't forget everything. It's mostly classics and nonfiction accounts from actors, directors and writers from the '40s and '50s.