What the reader sees here is King stating back to what a person puts in is what they’ll get out of it. When he says that it “... is the key” (King 3) he is trying to prove the point that they’ll need it to prosper and thrive in this society. It is the drive and the perseverance to keep going and to make it on your own. The metaphorical key is just that, it’s hope, drive, passion, and even a little bullheadedness. He wants people to understand the American Dream isn’t just lollipops and rainbows. It’s hard work and dedication. So don’t take it lightly. He goes on to say,
“In many ways, the American Dream of today is a trimmed down version of its former self. The real sign of success in our society used to be owning expensive items, namely cars and homes, and acquiring more material wealth. Living the American Dream meant going from dirt poor to filthy rich and becoming more than you could have ever imagined.” (King