爱上你的孩子气爱上你的大道理
[ài shàng nĭ de hái zi qì ài shàng nĭ de dà dào lĭ]
This translates to 'In Love with Your Childishness as Much as Your Wisdom'. It suggests a mix of attraction towards someone's playful, innocent side as well as respect for that person's intelligence and insight.