过去几十年来，科学界一直在争论不同类型科学的价值。仅仅为了获取知识而追求科学是否有价值，还是只有当我们能够将科学知识应用于解决特定问题或改善我们的生活时才有价值？这个问题重点关注两种类型的科学之间的差异：基础科学和应用科学。
This is a fact that surprises me, I just learned today that science can be divided into these two types, but I think it makes sense, because when I see some scientific research, I often have doubts: "Studying this problem will Did it bring any change to this society?"
如今，未经同意从垂死的患者身上摘取组织或器官不仅被认为是不道德的，而且是非法的，无论这种行为是否可以挽救其他患者的生命。科学研究中伦理的部分作用是在研究或实践发生之前、期间和之后检查类似的问题，以及遵守既定的专业原则并考虑受工作涉及或影响的所有生物体的尊严和安全。
I have always felt that this question is difficult to answer. Human beings have been arguing endlessly on the issue of whether they should sacrifice the rights and interests of a small number of people to benefit the majority of people. Even animal experiments are morality first or VS the benefit of human beings. , is also the same situation. I am very disturbed by the question of whether people should pay attention to the morality in front of them or sacrifice the weak in front of them for the sake of progress.
生命到底是什么？
I often think about this question, but it is often answered from different angles. If I want to explain it from a biological point of view, I also want to know