the youth expects to force his way by genius, vigour, and precipitance. The old man pays regard to riches, and the youth reverences virtue. The old man deifies prudence; the youth commits himself to magnanimity and chance. The young man, who intends no ill, believes that none is intended, and therefore acts with openness and candour
 Samuel Johnson, The History of Rasselas, Prince of Abissinia (1759). copy citation

Context

“And how can children credit the assertions of parents which their own eyes show them to be false? “Few parents act in such a manner as much to enforce their maxims by the credit of their lives. The old man trusts wholly to slow contrivance and gradual progression; the youth expects to force his way by genius, vigour, and precipitance. The old man pays regard to riches, and the youth reverences virtue. The old man deifies prudence; the youth commits himself to magnanimity and chance. The young man, who intends no ill, believes that none is intended, and therefore acts with openness and candour; but his father; having suffered the injuries of fraud, is impelled to suspect and too often allured to practise it. Age looks with anger on the temerity of youth, and youth with contempt on the scrupulosity of age.” source