my way of translation (2) 2021/9/28

自分の会社の力を過大視すると大きな過ちを犯しかねない。しかしあまり低く評価しても発展が遅れる。（自己評価）
When you think too highly of your own company, it may lead you to a big mistake. However, to evaluate that too low will bring about your slow progress. (self-assessment)

my way of translation 2021/9/28

人間だから行きすぎることもある。そういう場合はすぐ引き返すこと。その見極めが何より大切である。（行きすぎ）（松下幸之助の言葉から）
It is common that we, humans, sometimes go too far. It is good for us to soon come back at that time. That kind of decision is important among others. (to go too far)