且行且珍惜且留且放弃
[qiĕ xíng qiĕ zhēn xī qiĕ liú qiĕ fàng qì]
Loosely translated as 'walking while cherishing, staying while letting go,' this phrase embodies the process of life: we continuously proceed, value moments when we have them, linger for some time over significant experiences, but eventually must accept letting things go when they come to pass.