Quotations about:
    inculcation

But doubtless Plato was right in foreseeing that unless kings became philosophical themselves, they would never take the advice of real philosophers, drenched as they are and infected with false values from boyhood on.

[Sed bene haud dubie praeuidit Plato, nisi reges philosophentur ipsi, nunquam futurum, ut peruersis opinionibus a pueris imbuti, atque infecti penitus philosophantium comprobent consilia.]

Thomas More (1478-1535) English lawyer, social philosopher, statesman, humanist, Christian martyr

Utopia, Book 1, ch. 1 “Discourses of Raphael Hythloday” (1518 ed.) [tr. Adams (1992 ed.)]
    (Source)

(Source (Latin)). Other translations:

But Plato doubtlesse dyd well foresee, oneless kynges themselves woulde applye their mindes to the studye of Philosophie, that elles they woulde never thoroughlye allowe the counsell of philosophers, beynge themselves before even from their tender age infected, and corrupt with perverse and evil opinions.
[tr. Robynson (1551)]

But Plato judged right, that except Kings themselves became Philosophers, it could never be brought about, that they who from their Childhood are corrupted with false Notions, should fall in intirely with the Counsels of Philosophers.
[tr. Burnet (1684)]

But Plato judged right, that except kings themselves become philosophers, they who from their childhood are corrupted with false notions, would never fall in intirely with the counsels of philosophers.
[tr. Warner (1758)]

But Plato judged rightly, that except kings themselves became philosophers, being corrupted with false notions from their childhood, they would never consent entirely with the counsels of philosophers.
[tr. Cayley (1808)]

But Plato doubtless did well foresee, unless kings themselves would apply their minds to the study of Philosophy, that else they would never thoroughly allow the counsel of philosophers; being themselves before even from their tender age infected and corrupt with perverse and evil opinions.
[tr. Robynson/Lupton/Armes (1911)]

But doubtless Plato was right in foreseeing that if kings did not turn to philosophy themselves, they would never approve of the advice of real philosophers, being themselves from their youth infected and saturated with wrong ideas.
[tr. Richards (1923)]

And that's doubtless what Plato meant. He realized that kings are too deeply infected with wrong ideas in childhood to take any philosopher's advice, unless they became philosophers themselves.
[tr. Turner (1965 ed.)]

But, doubtless, Plato was right in foreseeing that if kings themselves did not turn to philosophy, they would never approve of the advice of real philosophers because they have been from their youth saturated and infected with wrong ideas.
[tr. Richards/Surtz (1964)]

And that's doubtless what Plato meant. He realized that kings are too deeply infected with wrong ideas in childhood to take any philosopher's advice, unless they become philosophers themselves.
[tr. Turner (2003 ed.)]