The idea is simple. Recommend to the poster above anime or manga based on the titles that they posted; then, proceed to include some of your own that you enjoyed. Try to include some tidbits of info to explain what you're looking for too, as it'll help the following user. Anyway, simple, right? Well then, here are the ones I choose:
Shirobako (anime), Bakuman (manga), Boku no Hero Academia (manga)
Basically, what I'm looking for are works that deal with "dream-pursuit". Motivational stuff or not, doesn't matter the setting as long as the concept of pursuing your dreams is there.