In these part，facing dilemma，we can find different characters had different reactions .

Sniff and scurry were proactive.They actively seek to change .Although experienced difficulties and frustrating ，they finally found the new cheese in station N.

Hem and Haw realized the problem and ever thought about change.But they were just overthinking and didn't want to leave the comfort zone .

Little people were unconsciously.So they had a tragic end.

How can you see the rainbow without experiencing a rainy day. no one can succeed easily.we should learn from sniff and scurry and avoid the end of the Littlepeople.