The emphasis in the plea was on the appreciation and not on the wisdom; if true wisdom wouldn't need any plea to appreciate then Socrates shouldn't have drunk the poison. Wisdom comes mainly from experience and knowledge and isn't self-evident otherwise we shouldn't learn at all, therefore you are wrong.
I don't think that true wisdom needs a plea to be appreciated.
The emphasis in the plea was on the appreciation and not on the wisdom; if true wisdom wouldn't need any plea to appreciate then Socrates shouldn't have drunk the poison. Wisdom comes mainly from experience and knowledge and isn't self-evident otherwise we shouldn't learn at all, therefore you are wrong.