过去总是与我们同在，因为它滋养着现在。
The past is always with us, for it feeds the present.
If you want to understand a system, try changing it.
The improver of natural knowledge absolutely refuses to acknowledge authority as such.
I'm not gonna let you hurt me no more
事实是，在适当的情况下，我们都有能力做出极大的恶行。
【大意】干枯的竹子能生火，但不去钻它就不会燃烧；地下藏有泉源，但不去挖掘就流不出泉水来。