龚廷贤：寿世保元·第472则

I touched above on concentration risk, but we should also think about the flip side: the risk of overdiversification. If you have just a few holdings in a portfolio, or if an institution employs just a few managers, one…

吳越王鏐遣其子傳瓘、傳鐐及大同節度使傳瑛攻吳常州，營於潘葑。徐溫曰：「浙人輕而怯。」帥諸將倍道赴之。至無錫，黑雲都將陳祐言於溫曰：「彼謂吾遠來罷倦，未能戰，請以所部乘其無備擊之。」乃自他道出敵後，溫以大軍當其前，夾攻之，吳越大敗，斬獲甚眾。

三五八、傷寒四五日，腹中痛，若轉氣下趣少腹者，此欲自利也。