"The inventor." ""This will bring my dear little daughter happiness!"" "At the factory owner." ""Leave your plans to me..." "and the success is certain."" ""Only courage!" "The results are shining!"" ""You've no more business in the factory." "The patents are registered in my name only and belong to me."" "The inventor has meanwhile become most needy and turns for the last time to the one who cheated him." "All pleas are in vain." "The poor man finds support under his comrades." "The inventor is a hero." "The conscience of the factory owner triumphs over greed." "The hard days are over." "The end."