my way of translation (2) 2021/9/20

会社の経営の良否は、結局は社長一人の責任。部は部長、課は課長一人の責任である。（一人の責任）（松下幸之助の言葉から）
Whether a company's management is good or not finally depends on its president alone. It depends on the heads alone both in a division or a section. (one person's responsibility)

my way of translation 2021/9/20

言うべきを言うだけでは足りない。なおその上に相手に深い感銘を与えるような話をすることが大切。（感銘を与える）（松下幸之助の言葉）
It is not enough for you just to say what you should say. What's more, to talk to people in the way you can give them impression is imperative. ( to give people impression)