Perhaps 'The oil on water was a mirror to the broken dreams of the land.' This quote is quite impactful as it ties the state of the water (with the oil on it) to the larger concept of the dreams of the land. It implies that the land has faced some sort of degradation or disappointment, and the oil - covered water is a physical manifestation of that.
One of the best quotes could be 'The water held secrets, and the oil on it was like a veil, hiding more than it revealed.'
A practical answer is Chapter 16, because it turns the idea into a concrete scene. The chapter opens with Just as the words fell, Jiang Shixu swiftly cast his eyes downward., adds pressure through Smelling the pleasant jasmine scent coming from her, his tense nerves..., and ends on Jiang Shixu.
Chapter 785, "Signing with Taiqi", is the clearest early answer because it turns Xi Yang's situation into a concrete plot event. It opens with Qiao Shiqing hurried over, her complexion looking quite poor. and closes on And the most devastated were Xi Yang's fans..
A practical answer is Chapter 16, because it turns the idea into a concrete scene. The chapter opens with Just as the words fell, Jiang Shixu swiftly cast his eyes downward., adds pressure through Smelling the pleasant jasmine scent coming from her, his tense nerves..., and ends on Jiang Shixu.
Chapter 821, "She Is Qingyang!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from The Yu Family Mansion is a square courtyard, second only to the Wang...
If you want the clearest chapter reference, go to Chapter 17. Early on, Jiang Li glanced at Jiang Shixu, who was tense and anxious behind her, and...; later, the chapter leans on Okay, let's go eat." After speaking, she strode forward..
A practical answer is Chapter 4, because it turns the idea into a concrete scene. The chapter opens with Qiao regretted her words as soon as they left her mouth., adds pressure through It's difficult for us when you ask for a guest's room number and key right..., and ends on A little girl acting.
Chapter 776, "Sister Li Keeps a Toy Boy?", is the clearest early answer because it turns Weibo's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Apart from the two of them, some other users had started following...
Chapter 646, "This person deserves a slap in the face!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Jiang Yan: "....." Bloody green tea, get lost!
The best chapter pointer here is Chapter 1, "I'm Not Interested in Uncultured Men". It opens with Jiang Li, I'm warning you, don't set your sights on Yinwan anymore, or... and closes on Yet before she had the chance to teach her a lesson, the male lead arrived....
Chapter 909, "Hexin Sanatorium", is the clearest early answer because it turns Jiang Buchen's situation into a concrete plot event.