"I" is in regards to yourself, you and any humans name are proper nouns that you go by. "a" is not a proper noun it is describing the quantity or the subject of the matter, Ex- [I] love it when [a] cool summer day takes place in my area.
{Bad sentence, sorry}
Answer:
They get comfortable with how they do things and lose the urge to push themselves outside of their comfort zones. On the other hand, other teachers never stop pushing themselves to learn new things.
Romanticism
A poetic movement of the late 18th and early 19th centuries that turned toward nature and the interior world of feeling, in opposition to the mannered formalism and disciplined scientific inquiry of the Enlightenment era that preceded it. English poets such as William Wordsworth, Samuel Taylor Coleridge, John Keats, Percy Bysshe Shelley, and Lord Byron produced work that expressed spontaneous feelings, found parallels to their own emotional lives in the natural world, and celebrated creativity rather than logic.
The the ditch could stop others from invading the town
