The only way to know your limits is to go beyond them.
了解自己极限的唯一方法就是超越它们。
出自《论语·泰伯》。没有在哪个位置上担任职务，就不要去考虑那个职位应当过问的事情。
The poor dream all their lives of getting enough to eat and looking like the rich. And what do the rich dream of? Losing weight and looking like the poor.
建筑不应该大声喧哗；它应该对使用它的人轻声细语。
You can't manage what you don't measure.