Ramayana
गुरुलाघवमर्थानामारम्भे कर्मणां फलम् । दोषं वा यो न जानाति न बाल इति होच्यते ॥ २-६३-७
He who, at the commencement of any action, does not foresee the good or evil consequences of his action is considered a child ( fool ). ॥ 2-63-7॥
english translation
gurulAghavamarthAnAmArambhe karmaNAM phalam । doSaM vA yo na jAnAti na bAla iti hocyate ॥ 2-63-7
hk transliteration by Sanscript