良药苦口利于病/良药苦口。
A good medicine tastes bitter. / Good advice, like medicine, is hard to take. / Bitter pills may have wholesome effect. / A good medicine tastes bitter.
良薬口に苦し。
良药苦口利于病/良药苦口。
《史记》
A good medicine tastes bitter. / Good advice, like medicine, is hard to take. / Bitter pills may have wholesome effect. / A good medicine tastes bitter.
良薬口に苦し。