Does "some good, some great" means there is nothing other(like some bad) than good or great?
[...] everybody has ideas, some good, some great. Good leaders listen to all [...]
There is no immediate reasons why to find out an answer to the above question, but when translated to my local language (and/or the verbal-space of it) (by me) yields that there is something other(like some bad) as well as good and great.
This is from a quote in a "values of a good leadership" on a back of a exercise book, if that matters.