所有深爱都是秘密所有深情都是为你
[suŏ yŏu shēn ài dōu shì mì mì suŏ yŏu shēn qíng dōu shì wéi nĭ]
Every deep love remains secret, but these hidden, passionate emotions are only because of you. This expresses that some people cherish such strong and fervent sentiments within themselves privately, solely inspired or directed towards one special individual.