Learning multiple languages (question for general discussion)

[Kent Johnson]

John Salerno wrote:
> I thought it might be interesting to get some opinions on when you know 
> when you're "done" learning a language. I've been learning C# for a few 
> months (albeit not intensively) and I feel I have a good grasp of the 
> language in general. 

Never? When you move on? You can become proficient in a couple of months but that is different from "expert" which is different from "knows everything there is to know". I have been using Python for several years and I still learn from the old hands in this news group.

Kent