What is the fine-grained topic of the following text: A couple days ago, while pondering these previous ideas that were just not coalescing into a blog post, I was staring absently out the window at the impenetrable wall of dense foliage that surrounds our house and the following analogy quite literally popped into my head: Goldfish will only grow as big as the tank they are housed in allows them to. Only return the topic.
The process of finding inspiration for a blog post through analogy.