“用进废退”无论在哪里都适用的道理

在代数中，两个量的相等性通过方程来表达。

And when they leave,they take your life of details with them. You are expected to move on again, but you don't remember what it was that moved you, because no one's asked you in so long. Not even yourself.

You can't cut corners on ethics and expect long-term success.