Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: A wise man told me that holdin' a grudge is like\nLetting somebody just live inside of your head rent free
This tweet contains emotions: 
anger, trust