A nation of pioneers and explorers, of dreamers and doers, of ancestors native to this land, of ancestors who came by force, a nation of immigrants who came to build a better life.
So she was describing the super-doers-these are the people who love admin and would spend an evening putting their book collection into alphabetical order!
And so it was this amazing thing that I couldn't allow myself to be tired because she's a doer, and she's a getter, and if she has something that she wants to accomplish, she will figure it out.
It's not dependent on one charismatic leader but, instead, depends on the steady efforts of dreamers and doers from every walk of life, who fight the good fight each and every day even when they're not noticed.
It may be surprising to see variations because when you learn to form the passive voice, you mostly practice using by-phrases to name the agent, that is, the doer of the action.
Then mingling these ideas in a place like Boston at MIT, where the dreamers and the doers meet, it's exciting to think about the possibilities of that combination.