One pearl of current software wisdom is "don't think, just do", as a corollary to "move fast, and unbreak things later". Never mind that the cost of unbreaking

One pearl of current software wisdom is "don't think, just do", as a corollary to "move fast, and unbreak things later". Never mind that the cost of unbreaking things is usually far higher than whatever expenses were notionally saved by going to plaid in a hurry.