宁可有求全责备之非议,也不要有不符实情之誉。
我们不过是在一个并非为我们而建的世界里努力生存。
I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.  
You can fool all the people some of the time, some of the people all the time, but you cannot fool all the people all the time.
除了这台机器,我什么也想不到了。