Based on the tweet "Music is so empowering. \nit can literally bring people tears, smiles, laughter, and so many emotions", categorize the level of sadness felt by the author. Select from the following: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.