我想做鱼只有七秒的记忆
[wŏ xiăng zuò yú zhĭ yŏu qī miăo de jì yì]
This online name 'I want to be a fish with only seven seconds of memory' expresses a longing for an effortless and worry-free life. In this context, being like a fish, which has no time to hold memories or worries, represents the hope to live in the moment without overthinking, letting go of troubles past, present, and future.