You can't be careful on a skateboard.
It's alright to feel fear, but sometimes a very bad idea to show it.
Discipline and constant work are the whetstones upon which the dull knife of talent is honed until it becomes sharp enough, hopefully, to cut through even the toughest meat and gristle.
Little by little, writers develop their own styles, each as unique as a fingerprint.
Your first impulse is to share good news, your second is to club someone with it.
The best show on television is Red Sox baseball. Everything else sucks.