नात्युच्चशिखरो मेरुर्नातिनीचं रसातलम्।
व्यवसायद्वितीयानां नात्यपारो महोदधि:॥

For a person who is seconded by activities (i.e. for a person who depends on his own efforts), peak of a mountain is not very high (is not hard to climb), bottom of earth (centre of earth) is not very deep and an ocean is not difficult to cross.