The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?
Simplicity has a way of improving performance by enabling us to better understand what we are doing.
简洁有一种提高绩效的方法，它能让我们更好地理解我们正在做的事情。
钱不会从天上掉下来，必须脚踏实地去挣。