涔涔落雪涔涔归汩汩年华汩汩随
[cén cén luò xuĕ cén cén guī gŭ gŭ nián huá gŭ gŭ suí]
This describes a scene of gently falling snowflakes returning back to where they came from, paralleling with the steady passage of time as youth quietly disappears, indicating fleeting moments, beautiful but transient.