source: [lemma=","] [□=□] □ □
destination: [lemma=","] [lemma=□] □ □
spec: The new options are available using an extra integer parameter ( optional ) in the command line . They have not deigned to show how it can raise more abundant harvests , and multiply the conveniences of domestic life ; how it can build , transport , manufacture , mine , navigate , fortify ; how , in fine , a single new idea is often worth more to an individual than a hundred workmen , and to a nation than the addition of provinces to its territory .