We will be what we could be. Do not say,

We will be what we could be. Do not say,
"It might have been, had not this, or that, or this."
No fate can keep us from the chosen way;
He only might who is.

We will do what we could do. Do not dream
Chance leaves a hero, all uncrowned to grieve.
I hold, all men are greatly what they seem;
He does, who could achieve.
"It Might Have Been