Charles Wheelan economist and academic penned an essay for the Wall Street Journal,  “10 Things Your Commencement Speaker Won’t Tell You“.

This is my favourite.

“You are smart and motivated and creative. Everyone will tell you that you can change the world. They are right, but remember that “changing the world” also can include things like skirting financial regulations and selling unhealthy foods to increasingly obese children. I am not asking you to cure cancer. I am just asking you not to spread it.”

http://online.wsj.com/article/SB10001424052702304811304577366332400453796.html