my way of translation (2) 2021/6/24

順調な形で成長すると筋金が入らない場合がある。真の力は困難を乗りこえていく過程にこそ生まれる。（松下幸之助の言葉から）
When one has grown all the way in a favorable environment, there is a high possibility that one may become a person who has no hard core. A genuine power is created in the process where one gets over difficulties.

my way of translation 2021/6/24

作為をもって叱る、さらにいえば、私心というか邪心をもって叱ることは厳に慎まねばならない。（松下幸之助の言葉から）
Scolding one's subordinates in an artificial way, to be more exact, scolding them based on one's selfishness or vicious mind. One must never do this kind of behavior.