Common sense tells us that performance comes and goes, but costs go on forever.
常识告诉我们,业绩来来去去,但成本永远存在。
Take small steps and run fast, iterate quickly.
系统的设计应遵循最小意外原则,其中组件的行为是直观且可预测的。
The concept of legal authority is essential for the functioning of a legal system.