谁知道歌曲《寂静的声音》表达什么样的主题？是英文歌名为

《寂静之声》（The sound of silence）和《斯卡波罗集市》一样，是电影《毕业生》的插曲，一个在片头，一个在片尾。前一首1966年同名单曲获美国排行榜冠军；后一首1969年获奥斯卡最佳电影插曲奖。两首歌的风格差不多，都是那种经典的怀旧情怀。记得有人说过，它的旋律静静地、一尘不染的，轻柔的从耳边拂过。很容易让人想起雪后的黎明、原野的清风。黄昏时分坐在夕阳的余辉里，翻看着毕业时的同学照片，沉浸于一幕幕的校园往事，翻过一页页熙熙攘攘的毕业礼，《寂静之声》的优美旋律直入心底……

既已有了出处，我就把歌词抄给你吧！你得谢我哟！
Hello darkness,my old friend,
I've come to talk with you again
Because a vision softly creeping,
Left its seeds while I was sleeping
And the vision that was planted in my brain
Still remains within the sound of silence.
In restless dreams Iwalked alone,
Narrow streets of cobblestone
Neath the halo of a street lamp.
I turned my collar to the cold and damp
When my eyes were stabbed
bythe flash of a neon light.
That split the night and touched the sound of silence.
And in the naked light I saw ten thousand people ,maybe more
People talking without speaking
People hearing without listening
People writing songs that voices never share and no one dare.Disturb the sound of silence.
“Fools”said I “you do not know, silence like a cancer grows. Hear my words that might teach you,Take my arms that I might reach you.”
But my words like silent raindroops fell,
And echoed in the wells of silence.
And the people bowed and prayed to the neon god they made.
And the sign flashed out its warning in the words said,“the words of the prophets are written On the subway walls and tenement halls.”
And whisper in the sounds of silence.

我觉得是在表达一种更深层次的意义，如果感兴趣的话，可以了解一下佛教的禅修，或者看埃克哈特·托利写的《当下的力量》。你会对这个世界有更深层次的了解。