This is a famous quote. Today's youth are surrounded by tragedy in the form of violence, drugs, suicides and that's just on the video games they play and the songs they listen to.

It might seem deep, but it is also untruth in more than one case. What is fascinating so many times has an ambiguous or false meaning. I am not saying this for the pleasure of contradiction, which thing I don't have! It seems to me that your interesting definition might (maybe) apply to 'naivety', rather than 'youth'.

In a way the spirit of youth is adventurous and lacking experience . Less experience, less tragedy .

It's totally untrue. Youth is the most tragic part of life. In our youth we expect to be in charge of the universe with our extremely limited knowledge of the world. How more tragic can you get than that?