最暖不过澄海
[zuì nuăn bù guò chéng hăi]
This translates to ‘The Warmth Can’t Compare With the Clear Sea’, it’s about finding the warmest place or person can't be warmer than clear sea, which is usually used metaphorically to mean the deepest tranquility lies within the pureness heart like the untroubled sea. It signifies comfort in serenity and clarity.