水至清则无鱼人至贱则无敌
[shuĭ zhì qīng zé wú yú rén zhì jiàn zé wú dí]
This phrase means 'Water that is too clear will have no fish; a person who is too humble cannot be matched.' This netname suggests that the owner believes perfection might isolate one from peers and true friendship, indicating their acceptance of flaws in personality and life attitude.