第一性原理

删除东西总比优化它们要好

It’s always better to delete things rather than optimize them

但即使是优秀的工程师

But possibly the single biggest mistake

都有可能犯的最大错误

made by smart engineers

就是持续优化一个本不该存在的东西

is optimizing a thing that should not exist

所以我要求所有人严格执行

that's why I made it really mandatory

第一性原理的流程

to run through the first principles algorithm

第一步，是约束和限制需求

first question the constraints and repairments

第二步，删除多余的部分或步骤

Then the step two, delete the part or process step

如果你没有把自己删除的10%又加回来

if you’re not adding back at least 10% of the things you’re deleting

那意味着删除的还不够多

you're not deleting enough

只有到了第三步，才能开始优化

and then the 3rd thing is to only the 3rd thing is optimize

第五步是实现自动化

and then only the 5th thing is automate