It mentions a tree of life and the tree of the knowledge of good and evil; then goes on to just focus on the tree of the knowledge of good and evil.

它提到了一棵生命树，一棵分辨善恶的知识树;,接着却重点讲分辨善恶的知识树。

耶鲁公开课 - 旧约导论课程节选

That's the focus of our attention in Genesis, and it's only at the end of the story that the tree of life appears again in the passage that is emphasizing its permanent inaccessibility.

这点，是我们读《创世纪》时，应该特别注意的一点,直到故事的结束，生命树才又出现,是为了强调人类，永远无法接近它。

耶鲁公开课 - 旧约导论课程节选

And yet my perception, my focus, my interpretation of life-- not that great.

但是我对生命的理解，关注和解读并不正面。

哈佛公开课 - 幸福课课程节选

If we want to get anyplace on the question about the nature of the good life, what we need to focus on is not the instrumental goods and bads, but rather the intrinsic goods and bads.

如果我们想在,何为“好的人生的本质“问题上得出结论，我们需要专注的不是利用价值的好与坏，而是固有价值的好与坏。

耶鲁公开课 - 死亡课程节选