How do some people develop such strong command over a language?
I'm not speaking of fluency- there are tangible, clear-cut means to obtain fluency, which of course does not render it less impressive. There are, however, some people are seem to be able to utilize and manipulate a language to convey nuanced points and emotions; to explain concepts with such great brevity and accuracy. More often than not, when describing feelings, we're searching for the label that best describes our internal sentiments, yet some people seem to be able to convey such nuanced notions with incredible sophistication and accuracy. How do such persons develop this skill? I cannot think of quantifiable means through which a person would obtain such command over a language.