What's wrong with Themefinder? In my opinion, it is very easy to use. The easiest feature is "Gross Contour", but it seems to be buggy. "Refined Contour" works well; try entering "ssDussD". –

"you will easily remember what you embrace!"

Not always true. (You may vividly remember many persons you once fell in love with, but be unable to list all their full names, let alone addresses, birthdays etc.)

Certainly we can better appreciate any work of art if we know more about the originator, particularly her or his other works. A good memory is not all it takes, but it helps a lot!