Jean-Paul Sartre said this quote

It is the reflection of my face. Often in these lost days I study it: I can understand nothing of this face. The faces of others have some sense, some direction. Not mine. I cannot even decide whether it is handsome or ugly. I think it is ugly because I have been told so. But it doesn't strike me. At heart, I am even shocked that anyone can attribute qualities of this kind to it, as if you called a clod of earth or a block of stone beautiful or ugly.