Spring silkworms don't spin silk until they die, and tear-like wax oil can only drip dry when candles burn to ashes.
2. "Decline": I am well aware of Song Yu's bitterness, romance and elegance. He is also my teacher. -Du Fu's Five Epic Poems in the Tang Dynasty, Part Two
Fallen leaves know Song Yuzhi's sorrow, and they are romantic and elegant, which is worthy of being my teacher.
3. the green field hall occupies five flowers, and passers-by point out the public. -Bai Juyi's "Planting Flowers in the Greenfield Hall in Gong Ling, Fenghe" in the Tang Dynasty
The Green Field Hall is open, occupying the essence of everything. Passers-by said it was your father's home.
4, the ancients learned nothing, suitable for all ages. What you get on paper is so shallow that you never know what you have to do. -Lu You's Reading on a Winter Night in the Song Dynasty.
The ancients spared no effort in their studies, and often achieved nothing when they were old. After all, the knowledge gained from books is not perfect. If you want to understand the truth deeply, you must practice it yourself.
5, half an acre of square pond opened, full of clouds. Why is the water in the pond so clear? Because there is inexhaustible living water for it. Zhu's Two Thoughts on Reading in Song Dynasty (Ⅰ)
Half an acre of square pond is like a mirror, clear and bright, with clouds floating on the water. Why is the water in the pond so clear? It is because there is an inexhaustible source that continuously delivers living water to it.