清心寡欲谈何容易
[qīng xīn guă yù tán hé róng yì]
This username suggests a longing for simplicity and minimalism but acknowledges that this is not easy to achieve. '清心寡欲' literally means 'a mind free from desire', reflecting a wish to detach from materialistic or worldly temptations. Yet, the second part '谈何容易' means 'how easy it seems to talk about it', indicating the actual difficulty of attaining such tranquility.