Since selecting the proper vocation is not a joke as one will spend at least 10 years of his lifetime in that exact occupation and if he chooses the wrong one, it can cause many wastage of your time. अभक्ते नैव दातव्यं गोपितं रक्ष पार्वति॥ The hymn is usually https://www.youtube.com/watch?v=S1HpMpEww4Q