[きがとがめる, kigatogameru] (exp, v1) to feel guilty; to suffer from a guilty conscience; to feel uneasy; to have qualms about; to have scruples about; to feel regret
[くんしひょうへん, kunshihyouhen] (n) (1) the wise readily adapt themselves to changed circumstances; the wise are quick to acknowledge their mistakes and correct them; (2) (in colloquial usage, ironically or as an excuse) the wise make no scruple in suddenly changing their demeanor