摘要：
在没有得到任何证据的情况下是不能进行推理的，那样的话，只能是误入歧途。 阅读全文
If you can't explain it simply,
you don't understand it well enough.
Though the night was made for loving,
and the day returns too soon,
yet we'll go no more a-roving
by the light of the moon.