我不喜欢做简单的事,我喜欢挑战自己。
Two roads diverged in a wood, and I—I took the one less traveled by, And that has made all the difference.
解释:看到兔子再回头唤猎狗,还不算太晚;跑掉了羊再去修补羊圈,也不算太迟。