To me, I think the differences between photography and reality are first, people can see more details in a photograph which are ignored in their lives. Secondly, people also get resonance and feeling from the same photograph; besides that the photography can be more directly illustrates things than words. At last, photography is the way for catch one moment of our life, and not change as time past. based on that we know the reason that photograph might be more important than the thing itself is, it keeps thing at one moment and people usually get resonance from it.