Sirach 6:18-20
Wycliffe Bible
18 Son, from thy youth take thou doctrine, and till to [thine] hoar hairs thou shalt find wisdom.
19 As he that erreth (or that ploweth), and that soweth, nigh (or approach) thou to it, and abide thou (for) the good fruits thereof. For thou shalt travail a little in the work thereof, and thou shalt eat soon of the generations thereof. [As he that erreth, and that soweth, nigh thou to it, and sustain the good fruits of it. In the work forsooth of it a little thou shalt travail, and soon thou shalt eat of the gettings of it.]
20 Wisdom is over-sharp or is full-sharp to untaught men, and an heartless man shall not dwell therein. [How sharp full much is wisdom to unwise men, and there shall not abide still in it the heartless.]
Read full chapter2001 by Terence P. Noble