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.
阅读是通往想象力的大门。
The truth is rarely pure and never simple.
Read to satisfy your own natural curiosity, not to impress or accomplish.
目的可以证明手段的正当性，只要存在某种能证明目的正当性的东西。