Mahabharata 12.8.27

अध्येतव्या त्रयी विद्या भवितव्यं विपश्चितासर्वथा धनमाहार्यं यष्टव्यं चापि यत्नतः

adhyetavyā trayī vidyā bhavitavyaṃ vipaścitāsarvathā dhanamāhāryaṃ yaṣṭavyaṃ cāpi yatnataḥ

Our plain-language meaning of this verse is waiting for scholar review.