PYEONGCHANG — Mikaela Shiffrin took home shiny gold, sparkling silver and a big old slice of humble pie from the Winter Games. At an Olympics where almost nothing went according to Shiffrin’s plan, from the wind that wreaked havoc with her ambitious goal of skiing all five disciplines on the mountain to the banishment of boyfriend Mathieu Faivre from the French ski team for unsportsmanlike conduct, two medals is an awesome haul. But maybe the most impressive thing Shiffrin did was lose with grace.