In this task, you are given a text from tweets. Your task is to classify given tweet text into two categories: 1) positive, and 2) negative based on its content.

Example Input: @artfanatic411   I agree, but they always do~ when things are going really smooth, they decide its maintenance time  
Example Output: positive

Example Input: curiosity killed the cat. fortunately, cats have 9 lives. 
Example Output: positive

Example Input: @SethDollar okay i def will 
Example Output:
positive