Ethics and ethics What happens in life when you concentrate?

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Ethics / Morality
Politics, Economy, Society
/ Work, Study, Human Relations, and Love. The way in which Takuya Senda, a charismatic figure in his 20 s, improved his concentration from 3300 business elites while working for major non-life insurance companies and working as a management consultant. The ironclad 」 of 「 concentration, which was practiced by all successful people and achieved great success, is published in this book.