He sees us, too, with a hundred aspects on our faces we are never likely to see.

No genuine expression can be studied by the subject of it in the looking-glass.
More than this; he sees us in a way in which many of our friends or acquaintances never see us.

Without wearing any mask we are conscious of, we have a special face for each friend.

For, in the first place, each puts a special reflection of himself upon us, on the principle of assimilation you found referred to in my last record, if you happened to read that document.

And secondly, each of our friends is capable of seeing just so far, and no farther, into our face, and each sees in it the particular thing that he looks for.