The author offers his testimony as a coffee company founder in Rwanda to show the goodness of following the dreams God has planted in you.

MIxed feelings. The author made the fire in my heart to come alive when speaking about following the dreams - the way I am. This is inherently interesting for this person with a couple of them bottled up for the "better possibility"! Yet, the time might be now and I might be saving them for naught.
And the examples from post war-torn Rwanda are simple beautiful.

Yet - I am missing the hint of humbleness here. And also I am missing same ratio and stability here. Well, to follow the God´s calling might seem as a craziness for the world, and I agree with simply following God here. Yet I have met a lot of irresponsible dreamers who have made their families suffer (both financially and from instability in their home life) just to selfishly follow any of their unplanned, not thought of "dreams". One should follow God - yes. But one should also pray and listen for the God´s word to know in their hearts they are truly following God and not their own wantings. And I am not saying this author does not state this - yet some significant instantaneity prevail, which might be a bit dangerous for types not prone to thinking about the consequences.