待我强大给你天下待我称帝便封你为后
[dài wŏ qiáng dà jĭ nĭ tiān xià dài wŏ chēng dì biàn fēng nĭ wéi hòu]
This phrase means, 'When I am powerful enough to rule the world, and when I become emperor, I will make you my empress.' It conveys the speaker’s grand ambition of success for the sake of their loved one, promising power and wealth.