The boundary between inside and outside is not a line, but a gradient.
Less weight means less waste.
"The only thing that is truly timeless is the human story."
如果管理者能发掘如何利用人力资源中未实现的潜力，组织效能至少可以翻倍。
形式化方法的美在于它们能够提供关于系统正确性的绝对确定性。