sure there are differences. We see that our manuscripts are not exactly like those fragments, but there is a remarkable degree, a high degree of correspondence so that we really can speak of a relatively stable textual tradition but still some fluidity.

当然其中会有差异，我们手中的这些原稿,一定和那些片段有细微差异，但在很大的程度上,我们能说是和那文本传统大致相符的,但还是存在一些差异。

耶鲁公开课 - 旧约导论课程节选

Because we hold relatively stable, relatively well-diversified portfolios, security selection turns out not to be an important determinant of returns for most investors and market timing turns out not to be an important determinant of returns.

因为持有相对稳定,和相对分散的投资组合,证券选择不再是,决定投资者回报率的重要因素,而市场时机选择,也不会成为决定回报率的重要因素

耶鲁公开课 - 金融市场课程节选