他在论文中提到了中国文学中的道德说教倾向。
He mentioned in his paper the didactic tendency in Chinese literature.
而这当然不是通过在谈判桌上道德说教能做到的。
And it's certainly not done by moralizing about the party on the other side of the table.
前者已得到广泛肯定和阐释，后者的主要标志是道德说教，往往被简单否定。
The first aspect has received extensive affirmation and interpretation while the second , being marked mainly by moral teaching , is often neglected .
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