book by Alistair MacLean
Alistair Stuart MacLean (Scottish Gaelic: Alasdair MacGill-Eain; 21 April 1922 – 2 February 1987) was a Scottish novelist who wrote popular thrillers and adventure stories.
From: Wikiquote (CC BY-SA 4.0)
Dr. MacDonald was a big heavily-built man in his late forties, with that well-leathered and spuriously tough look you quite often find among a certain section of the unemployed landed gentry who spend a great deal of time in the open air, much of it mounted on large horses in pursuit of small foxes.
Foster always said that education was very important, but that it didn't really matter, because intelligence was more important than that, and that even intelligence didn't count for so much, that wisdom was far more important still. He said he had no idea in the world whether you had education or intelligence or wisdom and that it couldn't matter less, a blind man could see that you had a good heart, and the good heart was all that mattered in this world.