陪伴是最长情的告白等待是最煎熬的孤单
[péi bàn shì zuì zhăng qíng de gào bái dĕng dài shì zuì jiān áo de gū dān]
'Companionship Is the Deepest Expression of Love; Waiting Is the Most Torturous Solitude' - It explains that true love is shown through constant companionship and loyalty, while waiting or being separated can be extremely painful and lonely.