Mahabharata 1.159.21
न हि केवलशौर्येण तापत्याभिजनेन चजयेदब्राह्मणः कश्चिद्भूमिं भूमिपतिः क्वचित्
na hi kevalaśauryeṇa tāpatyābhijanena cajayedabrāhmaṇaḥ kaścidbhūmiṃ bhūmipatiḥ kvacit
Our plain-language meaning of this verse is waiting for scholar review.