I remember the 1981 revision, yes it does say 1981 on the inside cover. It was an odd revision because only one year later the Live Forever book superceded the Truth book as the main study publication.
Here's one from the Quotes Site (http://quotes.jehovahswitnesses.com/minitru.htm) It's priceless!
*** The Truth that Leads to Eternal Life (book) 1968 pg.9 ch.1 Grand Blessings from God Near at Hand! ***
[as published in original 1968 edition]
Also, as reported back in 1960, a former United States Secretary of State, Dean Acheson, declared that our time is "a period of unequaled instability, unequaled violence." And he warned: "I know enough of what is going on to assure you that, in fifteen years from today, this world is going to be too dangerous to live in."
*** The Truth that Leads to Eternal Life (book) 1981 pg.9 ch.1 Grand Blessings from God Near at Hand! ***
[as published in 1981 edition]
Also, as reported back in 1960, a former United States Secretary of State, Dean Acheson, declared that our time is "a period of unequaled instability, unequaled violence." Based on what he knew was then going on in the world, it was his conclusion that soon "this world is going to be too dangerous to live in."