" I had divided my to-do list into three categories: short-, medium-, and long-term. Short-term meant “a couple of weeks,” medium-term meant “a couple of years,” and long-term meant “as long as it takes.” It was that far side of the ledger where I wrote down the most intractable problems we were facing—the ones you can’t expect to solve on your own, over a term, perhaps even over a career. That’s where the most important work is. That’s where you take the bigger view—not of the political moment but of the historical one. "

― Kamala Harris , The Truths We Hold: An American Journey