难句译注
An understanding of general characteristics of science as well as specific scientific concepts is easier to attain if one knows something about the things that excite and frustrate the scientist.
【参考译文】如果一个人知道那些使科学家激动不已和灰心丧气的东西，那就比较容易了解科学的一般（普遍）特征以及特殊科学概念。
We hope this book will lead readers to a broader perspective on scientific attitude and a more realistic view of what science is, who scientists are and what they do.
【参考译文】我们希望这本书能引导读者对科学观念有一个更为广阔的透视；对什么是科学、科学家是些什么人以及他们在干什么有一个更为现实的观点。
