给你最好的疼爱是手放开
[jĭ nĭ zuì hăo de téng ài shì shŏu fàng kāi]
With the literal meaning being 'The Best Love I Can Offer You Is Letting Go'. It implies a mature attitude towards love. Instead of holding on tightly to a beloved person, it advocates understanding, respecting each other and even letting go sometimes, which is an enlightened and broad-minded attitude, not necessarily implying disappointment but more an open acceptance of life.