Due to a particular reason I had a strong feeling that "time plays a big joke on the life" yesterday but I cannot remember the reason and the feeling at all now...
Went to bed at midnight and woke up at 4 in the morning. Insomnia? Often feel sick when I just finish a big meal. The installment for bad lifestyle starts. I need to take care of myself. I still have the ambition to taste around the world!
It seems that scientists and scholars like to define everything. Sometimes they give a definition in the form "something is the thing that people generally consider to be that thing" and thus according to the "rigorous" definition, commonly accepted definition is correct.
抱歉，我没太注意你是学什么专业的。你说的倒是很像我自己的专业——力学。因为力学不是物理学，所以更关注的是不同物质在相同模型下表现出的共性。
ReplyDelete比如我自己熟悉的流体力学，通常套用连续“流体”介质的模型。但事实上，最常研究的气体，在小尺寸时就开始表现偏差了，而反过来说液体，如果是瞬时作用（时间极短）就会表现出部分固体特性。特殊环境下，比如液体张力作用强时，易流性（一个模糊概念）就不一定成立。（我一同学拿张力主导的现象类比气体，还上了央视。我当时觉得那个丢脸啊！）
说这么多是因为我遇到过研究生也好、专家也罢，仅仅认为是那样，所以不认可我关于实测数据的分析。而其实他们抱持的观点我也同样抱持过。多思考、多查证，在专业能力上才能走得远。当然，我说的是能力，不是际遇……
哇好专业。。膜拜一下物理大牛。。。其实这个感想是看了几个社会科学的演讲看出的。。感觉所谓的社会“科学”喜欢把一些人们习以为常的概念给定义一下，蛮无聊的。。科学要好得多，不过感觉很多时候理论上探讨的都很不实际。我学的（数学）本来就是纸上谈兵的东西所以不敢妄言。。。
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