I expect, for most of these, the problem is stopping at the one-liner. The one-liner is not a complete recipe. Often the one-liner is catchy but misses the poin

I expect, for most of these, the problem is stopping at the one-liner. The one-liner is not a complete recipe. Often the one-liner is catchy but misses the point entirely. Always, the one-liner needs pages of details. In a world of memes and twits, this is a problem.