用戶界面中最重要的東西是反饋。
The most important thing in a user interface is the feedback.
The world is not run from where he thinks. Not from castle walls, but from countinghouses, not by the call of the bugle but by the click of the abacus, not by the grate and click of the broadsword but by the scrape of the pen.
"Science is about understanding the world around us, and that understanding can lead to incredible advancements."
"The only way to get rid of temptation is to yield to it."