He highlights the importance of alternative manager selection by noting the large dispersion of returns achieved between top-quartile and thirdquartile performers. 他通過闡述大量關於最高四分位與三分位業績指標之間的回報率偏離差，強調了替代投資經理的資產選配重要作用。
The reason for the lower rate of fruit set by self-pollination and the problems which should be considered in the selection of pollinizer were also discussed. 對李樹自花結實率低的原因和李樹授粉品種選配中應考慮的問題進行了討論。
