What Am I Riddles

Question: We hurt without moving. We poison without touching. We bear the truth and the lies. We are not to be judged by our size.What are we?

Question: I have a few points but we're not competing.
And I'll help you win when you're eating.

What am I?

Question: What's always coming, but never arrives?

Question: When you do not know what I am, then I am something. But when you know what I am, then I am nothing. What am I?

Question: What is harder to catch the faster you run?