DO NOT let the sunscreen bottle bother you. This is not a health nor household tip.
The story goes much deeper... and I swear, it's worth watching and hearing.
Mary Schmich's "Advice, like youth, probably just wasted on the young" - was published in the Chicago Tribune as a column on June 1, 1997. In her introduction to the column, she described it as the commencement speech she would give if she were asked to give one.
This advice is worth every 5 minutes!
The original column here.