Thanks. Next one includes a potentially very helpful hint:Spoiler Alert, click show to read:
Yes, that's Marshal Davout, one of Napoleon's most capable generals, who suffered from a terrible eyesight. It's said that, when Davout crushed the Prussians in Auerstadt against all odds, Napoleon advised him to wear his glasses, because he couldn't believe his Marshal's report. Can't give you rep, though, so could anyone rep the winner for me?
I wouldn't say so much that Davout crushed the Prussians but rather resisted them fiercely.
"Famous general without peer in any age, most superior in valor and inspired by the Way of Heaven; since the provinces are now subject to your will it is certain that you will increasingly mount in victory." - Ōgimachi-tennō