Dictionary / Vocabulary / 自己啓発
じこけいはつ
self-development; self-enlightenment
それが自己啓発の秘訣です。
It's the secret for improving oneself.
本屋に行って、店員さんに「自己啓発書ってどこですか?」って聞いたら、「教えたら意味ないですよ」って言われた。
I went to a bookstore and asked the saleswoman, "Where's the self-help section?" She said if she told me, it would defeat the purpose.