This page has the Loading Screen Hints from SimCity V
If you extract all the coal from your city, it may be time to start another city or re-specialize
Neighbors strapped for cash? Send them a gift!
Reclaimed metal, plastic, or alloy from a recycling center can be used for Electronics manufacturing or sent to a great works project
With the "Guides" checkbox checked, road guides are shown for the last two roads moused over.
Send trucks with resources directly to neighboring cities to help with their industry
Power plant not generating enough power? Add a module before plopping another power plant.
If you're going to plop a high wealth casino, make sure that you can attract high wealth tourists!