The starting (or beginning)of slience is for the madness that (or which) lasts a life's time
The beginning of slience is for the madness of a life's time
觉得其实madness可以被好多其它的词语代替,但是却找不到一个比madness更恰当的词了,不过这里有一个madness近义词的list:
insanity
insaneness
frenzy
folie
zaniness