因此，费尔巴哈试图从自然、类、精神三个方面去探讨人的本质，但他的这一理论又是缺乏现实性的。

Therefore, from the nature, Ludwig feuerbach to go into three aspects, the spirit of human nature, but he is lack of the theory of reality.

youdao

并非每个人都相信这种方案的真实性，但是一个真正的科学家绝对不会试图把科学解释建立在某种非物质的精神性本质、力量、灵魂或者意志的基础之上。

Not everyone believes this scheme to be true, but a real scientist would never attempt to base scientific explanations on some sort of non-physical, spiritual essence, force, soul, or will.

youdao

鲁迅精神在本质上具有开放性。

Lu Xun's spirit is open in nature.

youdao