Whatever you choose will bring sorrow to you

The following is an excerpt from a samvaad (dialogue) session with Acharya Prashant.

nāyam ātmā pravacanena labhyo na medhayā, na bahunā śrutena:yamevaiṣa vṛṇute, tena labhyas tasyaiṣa ātmā vivṛṇute tanῡṁ svām.

-(Katha Upanishad, 1.2, 23)