心与心见本该坦诚相见
[xīn yŭ xīn jiàn bĕn gāi tăn chéng xiāng jiàn]
The phrase 'Heart should meet heart with honesty' conveys a belief in the importance of transparency and truthfulness in relationships. It suggests that people should always be honest with each other, especially in terms of their feelings, because honesty can make the relationship closer.