It doesn't matter how many times you fall. What matters is how many times you get up and get going...
Although I already learned how to make my cones, it doesn't mean that I will make them all perfect. I know clay can be stressful sometimes; however, It helps me to be patient and value others' effort and mine too.
I was thinking not to post this video because I had already shared another fail before this one. I hope it can motivate you to continue practicing and developing your clay skills.
My mistake was: Cleaning the cold porcelain with a lot of water. Using it soft thinking that it was going to work.