That person is, indeed, a great man whom even great success cannot gladden and even great calamities cannot stupefy, and who bears pleasure and pain, and that which is between them both, with an unaffected mind.
यमर्थसिद्धिः परमा न मोहयेत् तथैव काले व्यसनं न मोहयेत्। सुखं च दुःखं च तथैव मध्यम निषेवते यः स धुरंधरो नरः॥