人心会暖终会凉
[rén xīn huì nuăn zhōng huì liáng]
The internet name contains philosophical implications that despite how warm-hearted humans can be, there will eventually come disappointment and heartbreak. The bearer of such a username possibly wants others to realize both aspects of human relations: warmth and estrangement are normal phenomena. And they would rather keep calm to cope with any event in life.