The unlearned man knoweth not what it is to descend into himself and call himself to account; nor the pleasure of that most pleasant life which consists in our daily feeling ourselves become better.
Use thy youth so that thou mayest have comfort to remember it when it hath forsaken thee, and not sigh and grieve at the account thereof. Use it as the springtime which soon departeth, and wherein thou oughtest to plant and sow all provisions for a long and happy life.