"The Tenacious Spirit: Thomas Watson Sr., The Man Who Invented IBM" by Kevin Maney / translated by Yuko Ariga Price: ¥3,456 #KevinManey #YukoAriga #Books #BOOK #Business #Economics There is no success without overcoming trials. Failures in business in his youth, criminal prosecution, betrayal by a respected superior - He loved the field, knew his customers, and listened to technology in order to break through the current situation. The unwavering belief cultivated from adversity gave birth to IBM and moved the world. This biography was written by investigating not only interviews with acquaintances, but also 340 cardboard boxes of letters, memos, etc. that were hidden within IBM.