Hardwork
विद्वानेव विजानति विद्वज्जनपरिश्रमम् । न हि वन्ध्या विजानाति गुर्वीं प्रसववेदनाम् ॥ - ६ Vidvaane vijaanati vidvajjanaparishramam। Na hi vandhyaa vijaanaati gurvi prasavavedanaam।। Only a learned person can understand the hardship borne by another learned person to earn knowledge just as a barren woman cannot understand the severe pain endured by a pregnant woman.