regards,

I think, that each one is an artifice of their dreams, and it is each one, who can make those dreams come true, and become something so big, that it serves to inspire others, and to change the world, as you say in your example.

A person who opens a world of possibilities to achieve a dream, and who works, strives, and struggles to achieve it, very likely will achieve it, but, a person who, in addition to it, places his focus, in which his dream should become something as great as he would have never imagined it, he would not only achieve it, but also allow him to achieve things that he could not have achieved without opening his mind.