元となった例文
起業初期、彼は成功と失敗がわずかな差に過ぎないことを深く理解しました。まさに、成功の鍵は同時に敗北の原因でもあるという考え方です。
During the early stages of his startup, he profoundly understood that success and failure were separated by a thin line—the idea that the key to one's success is also one's undoing.