was able to become
でも今度こそ真剣って気になったこともなかったようやく今真剣そんな年になれたのね
But I never thought you’d really get serious this time. At last, you’re old enough to take things seriously.
— ベルリン・天使の詩 (1987)
青年時代の忍耐と努力によって、彼は現在の身分になれたのである。
It was through perseverance and hard work in his youth that he attained his present status.