| Quote #1
Down the rivers of the windfall light (9)
Okay, so he doesn't say "change" in this line, but the speaker is talking about light as if it's a river—streams of light, so to speak, falling from the sky. So while he doesn't say things are changing, he's using words that bring out the feeling of motion and movement, rather than things that are still. And this could suggest change, right?
| Quote #2
All the sun long it was running, it was lovely, the hay
The speaker comes out and says that life on the farm was lovely and beautiful. But, the speaker is also describing the landscape as something in motion. He says "it was running," and the pronoun "it" is open for interpretation. "It" could be youth, a typical day at the farm, the land itself, but also time and the experience of change. Things are in motion and changing all the time. Just like that saying "you can never step into the same river twice," life is constantly changing at the farm for the speaker, whether he accepts that change or not.
Notice, he also uses the word "watery" and "fire." Again, these are simple, beautiful descriptions of his life on the farm that simultaneously hint that things aren't exactly permanent. "Watery" suggests something fluid that can morph into new shapes, just as "fire" is an element that can change whatever it is heating. So while the speaker might just be describing his happy childhood on the farm, he's also subtly suggesting that things can and will change—though he may not have known it back then.
| Quote #3
Under the new made clouds and happy as the heart was long,
Ever sat back in a field and stared up at the clouds? Ever watched as they morphed into different shapes right before your eyes? In a way, the "new made clouds" could allude to this transformative quality. Also, the sun is "born over and over" so it is constantly made new again, lucky feller. Although this could mean that the sun only lives one day and then is recreated anew each day after that, it also suggests a constant state of change as time marches on. The genius of these lines lies in how Thomas used words that suggest two opposite things at once. On one hand, life is new and fresh every day, and it'll never change. On the other hand, life is constant motion, unstable, and changing right before the speaker's eyes.