Well, I am happy to being in 20th century.
Beside the disadvantages we are more able to reach to knowledge easily.Faster,closer, variable than before.
One of the greatest achievement of this list has started a new age: Internet.
I strongly believe that because almost all areas habit changed and improved.
When you look at the other subjects on the list you can recognize that internet contributes all of this areas.
For example, I am able to participate this course in my home.
Thanks to internet, I will got my diploma from a university which distance is 9000 km.
People even can educate themselves on the internet.
For instance on Youtube you can reach billions of tutorials.
Also internet improved the healthcare.
You can find interactive health content online.
In this digital world, reaching to knowledge is easy even than before.
Internet still continue to help developing our lives.
Collobrating with this greatest achievement people can improve the other areas.