“A lad had a real idea..” over and over. As a kid, I found this old book that belonged to my father. 50 years later, I have bad habits that I cannot break, suc

“A lad had a real idea..” over and over. As a kid, I found this old book that belonged to my father. 50 years later, I have bad habits that I cannot break, such as always using the spacebar with my left thumb - annoying when I injured it this year. (Fast typists are shift- and thumb-bidexterous I would assume.)