I don't know why you have been silent/there is always a faint sadness in your eyes/you are always used to looking up at the starry sky in a noisy world/I don't know whether you are in love with the blue sky or looking for an eagle falling from the sky/you are always silent/no one understands the world in your heart/you are always silent/the night knows your mind, Send you a star/you are always silent/used to walking alone in a deserted street/supercilious/there is a language always hidden in your heart/an expression that can't be expressed/it's your silence/the mood cast with concrete/the process of your silence/the sweat scratching your eyelids/it's your silence/there is a sadness that is the endorsement of your silence/although gorgeous language is its past/past streets, sad eyes.