Part,  Dialogue

1   1,  1| which he retires in times of labour, of agitation, and storm.
2   2,  1|    not to overestimate every labour, so that, the more the desires
3   2,  1|  that he cannot, without the labour of cleaving the air, return
4   2,  1| operation, the amount of the labour, the vastness of the work
5   2,  2|     discovered without great labour.~Pythagoras went seeking
6   2,  5|     and homeless, with great labour having ploughed the seas,