Do not disturb my circles!
不要弄乱我的圆!(据传是罗马士兵入侵时,阿基米德临终前的话)
出外周游为人算卦的人与坐在家里不出去的人,他们谁得到的粮食多? 
The truth of our faith becomes a matter of ridicule among the infidels if any Catholic, not gifted with the necessary scientific learning, presents as dogma what scientific scrutiny shows to be false.