Assess the emotional tone of the tweet "KBklrOyzSXyq6QAifkXv_A But when from highmost pitch, with weary car, Like feeble age, he reeleth from the day," using the following emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If no emotions are present, reply "neutral or no emotion".