The greatest test for the generations to come is patience. 

Remember how we would roll in bed and wait for a simple beep to indicate a text response and then spend the next hour cracking our heads to draft a message good enough to be finally sent out again. Because we know how critical it is to use the minimal number of letters to form words in order to catch that person's attention and interest so that they would respond to us and not keep us hanging. Individual text messages would be stored and fondly relooked at while waiting for the next reply. It was so precious. The whole waiting process even felt romantic. 

We were handicapped. Unable to check to see if the recipient had received the message or if it was intentionally left unread. No photographs. No directions. No maps. No phone calls. And I have yet to even start on the generations before who relied solely on pen, paper, stamps, birds and humans. 

Therefore, in the years to come the greatest challenge of all is patience.