Astanga Hrudaya
इच्छेतां यादृशं पुत्रं तद्रूपचरितांश्च तौ । चिन्तयेतां जनपदास्तदाचारपरिच्छदौ ॥ ३० ॥
Which-so-ever, the kind of son (in colour, appearance, conduct etc) the parents desire, they should always think of (horbor in their mind) the form and accomplishments (health, wealth, reputation etc) of persons who posses these (qualities) and conduct themselves accordingly
english translation