什么才是自然界真正的物性?科学家一个经典的实验结果让我们获益匪浅:当玻璃罩愈压愈低之时,一只弹条高度曾是其身高100倍以上的跳蚤,在一次次受制之后,最终竟丧失其跳跃功能变成了只可怜巴巴的爬蚤。这是跳蚤的悲哀。作者的可贵之处在于能由物及人地进行阐发,引人思索——愈挫愈奋,永不言败才是万物之灵长——人的秉性。习作举例精当,且能联系实际阐述一种生活的哲理。 What is the real nature of nature? Scientists have benefited from a classic experimental result: When the glass cover gets lower and lower, a height of the bullet is once more than 100 times the height of the fleas. Afterwards, eventually losing its jumping function turned into a pitiful climb. This is the fright of fleas. The author’s preciousness lies in the fact that it can be elucidated in terms of matter and human beings. It leads people to think about it. The more frustrated and more frustrated, the less eternal defeat is the genius of all things—the human nature. Examples of exercises are refined, and can relate to the actual elaboration of a philosophy of life.