“If you want to shoot rare, fast-moving elephants, you should always carry a loaded gun” – Warren Buffett

You can buy something for the long-run, but if the price becomes such that it doesn’t make sense anymore, then you can sell—even if the time span is “short-run” (e.g., see Li Lu’s 2024 Q&A, particularly Q1 and Q2). In short, be flexible.

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Recognize that design is an iterative process. Between a bad “now” and a good “then” is a “working through it” period.