Answer:
In simple words, Visionaries refers to the individuals who put many diverse ways of thought together. People have the potential to allow their minds to freely move, unburdened by controlled pathways of thinking. But a visionary also has the potential to pull it around and effortlessly incorporate it into the actual world.
Thus, a visionary should work with someone who too have a creative mind with practical knowledge of the processes. As someone should be their to make such visionaries realize about possible and impossible.