我知道。我已经心里有数。

I know. I've already got the picture.

马格洛大娘没有那样说，但是她心里有数。

Madame Magloire did not say this, but she knew it.

你不可能使每个人都高兴，但是至少你心里有数。

You’ll never make everyone happy, but at least you’ll have a framework.