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2008/7/29

夜车

车厢里的时刻显示0:00 south west train。窗外不知不觉落起了雨,如小溪般一道一道地从窗镜上划过。耳机里一遍又一遍重复着童谣般的“北京欢迎你”简单而通透的旋律,仿佛又置身于北京往返家乡的列车上。一样的午夜时分,一样的微光点点,一样的思绪万千;不一样的:周围不再是满载梦想的形形色色,此时的车厢除了空荡还是空荡。90分钟前,眼看着开往南部的列车缓缓地驶出站台,只差那么一步,结果半夜的waterloo又多了一个游荡的身影。180分钟前,和老同学们在一起吃了顿算是告别饭,为毕业回国的同学送行。自离开北京后,看了不少的来来往往,聚聚散散,似乎对这一人生的无奈有所适应了,可是。。。人终究还是重感情的。
2008/7/8

突然的想法

突然想起中学曾经接触过的自然选择学说和用进废退学说。当时好像是认为两个学说是没有联系的,完全独立的进化观点。前者强调进化过程是一个优胜劣汰的自然选择过程,后者认为进化来源于物体的主动反应。 其实仔细想想似乎两者是统一的。自然选择的基础是物种的多样性,只有多样才有选择的客观土壤。 而这种多样,选择学说更多地强调遗传基因的突变,侧重客观原因。比如受了辐射,环境的突变等等,客观环境刺激基因的改变。 其实,换个角度思考,按照现有的理论,遗传基因就像是一个开关,控制着物种的生命特征。辩证的看,这种开关难道只受外部环境的影响?主体强烈的意识和欲望加上自我的主观努力是不是有可能影响基因开关?比如用来证明用进废退的例子。还有就是很多宗教强调的修行,通过艰苦的努力量变终引起质变。一向认为很多流传已久的传说决不会是空穴来风。比如东方的说法得到成仙或是成佛,西方叫做升天(ascension),似乎都是传说中的自我修行引起质变的结果。 目前对基因的研究还在进行中,这些想法也是可以通过科学实验进行检验的。存储每个新生儿的基因信息,当他年老的时候再提取基因信息与之对比,看看究竟有没有变化。
2008/7/6

哈哈,笑死我了

The moon was mistaken for a "bright, stationary" UFO which had been loitering for at least half an hour, by a confused local in South Wales who made a 999 call to the police.

Today officers released a transcript in order to highlight the time wasted by unnecessary 999 calls. The bizzare conversation ran as follows:

Control: "South Wales Police, what's your emergency?"

Caller: "It's not really. I just need to inform you that across the mountain there's a bright stationary object."

Control: "Right."

Caller: "If you've got a couple of minutes perhaps you could find out what it is? It's been there at least half an hour and it's still there."

Control: "It's been there for half an hour. Right. Is it actually on the mountain or in the sky?"

Caller: "It's in the air."

Control: "I will send someone up there now to check it out."

Caller: "OK."

After the police patrol car arrives, the script reveals the exchange between the control room and the police officer sent to the scene.

Control: "Alpha Zulu 20, this object in the sky, did anyone have a look at it?"

Officer: "Yes, it's the moon. Over." Open-mouthed