Good research is like a good story—it has a beginning, a middle, and an end, and it holds together logically.
美丽的眼睛能发现他人身上的美德,美丽的嘴唇只会说出善言,美丽的姿态能与知识并行,这样就永不孤单。
The best investment strategy is to hold a diversified portfolio of low-cost index funds.