The subject of this constraint is customer.
这个约束的主体是客户。
Actually, many developers are ignorant of this constraint.
实际上,很多开发人员都不了解这个约束。
Well, let's look at the differential — — of this constraint quantity.
来看一下这个约束量的微分。
So where does this constraint, you may think it's a fairly minimal constraint, but where does it come from?
你可能觉得这些制约相当微小,但它从何而来呢?
Once you can see it and once you can step back from it, then you can also decide, "This pass is my filter. This pass is my constraint.
一旦你看到了它,一旦你能退一步思考它,你就能决定,这么走可以去伪存真,这么走会遇到困难。
The budget constraint is a straight line through this point with a slope of .
这个预算限制在这幅图上是一条,是一条经过该点并以为斜率的直线
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