Whenever you try to get an answer to something like “What movie was the Be Like Water line from” and you can NOT find anything other than a bunch of articles with tons of paragraphs wasting your time - that’s the SEO spam tactics. Those articles chose words that made themselves easier to be indexed by Google, but don’t actually want to answer that question.
And yes. I literally looked this up this week.
I still don’t fucking know if it came from Enter the Dragon or some other short series. I just gave up. Google has enshitified news articles on the internet and has to seriously consider retraining their algorithm to negatively impact shit like that.