There is the hope of sunrise and sunset, and the desire to be busy without being confused about the source.

Hello, I want to ask where there is hope at sunrise, missing at sunset, expectation in my heart, and being busy but not confused. Sunrise is expected, sunset is thoughtful, and the heart has a certain cycle. The source of busyness is Jiang Xun. When Jiang Xun was busy, that is, when his heart died, that is, when his soul died, he said, "Work at sunrise, rest at sunset, think, and have a certain period of time, so he is busy without hesitation."