深港透光大海渗暖
[shēn găng tòu guāng dà hăi shèn nuăn]
It can be translated into 'Deep Port Light Through, Warmness Penetrates the Sea'. This could imply someone's wish or experience of feeling warmth and comfort during tough times or symbolizing finding hope or peace from a certain place, like Hong Kong, which is well known as the deep port.