User blog comment:Cyan Wind/Featured User of January: New frontier/@comment-25603593-20141204223133/@comment-25501845-20141206084116

Actually he said that to me first !

See this https://www.khanacademy.org/computer-programming/connect-the-dots/5786510447345664?qa_expand_key=ag5zfmtoYW4tYWNhZGVteXJpCxIIVXNlckRhdGEiRnVzZXJfaWRfa2V5X2h0dHA6Ly9pZC5raGFuYWNhZGVteS5vcmcvYTE3OWQ4NzEzYzljNDg5OThkYjY1OGQ4ZThkZGE2MmEMCxIIRmVlZGJhY2sYgICA6N7WjwoM