![none the wiser none the wiser](https://www.tekportal.net/wp-content/uploads/2018/12/none-the-wiser.jpg)
Knowing no more than before, as in He tried to explain the tax structure, but in the end I was none the wiser. [Early 1800s]
Knowing no more than before, as in He tried to explain the tax structure, but in the end I was none the wiser. [Early 1800s]