Groundhog Day

電影與現實 4 | 偷天情緣 | 月黑高飛 | The Shawshank Redemption 

Murray plays Phil Connors, an egocentric Pittsburgh TV weatherman who, during a hated assignment covering the annual Groundhog Day event in Punxsutawney, finds himself repeating the same day over and over again.

— Wikipedia on Groundhog Day (film)

The day is not repeated if you know that it is repeated. If you know that it is repeated, you are already different. You can keep improving yourself until the time loop is broken.

— Me@2010.10.31

Phil wakes up the next morning and finds the time loop is broken; it is now February 3 and Rita is still with him. Phil is a different person than he was on February 1 and, after going outside, Phil and Rita talk about living in Punxsutawney together.

— Wikipedia on Groundhog Day (film)

2010.10.31 Sunday (c) All rights reserved by ACHK

心理火警演習

這段改篇自 2010 年 4 月 8 日的對話。

我時常叫你在平日「按年份、計時間、計分數」做 past paper(歷屆試題)。其中一個主要目的,是要預演考試時候的心理狀態。

除非你以前有案例,曾經試過在考試時,因為自己「恐懼」而導致做不到任何題目,否則,你毋須為自己的「恐懼」而擔憂。

考試時你可以「恐懼」。但是,不要「恐懼」自己的「恐懼」。知不知個微妙之處?

(CN:我知。)

如果你考試時介意自己的「恐懼」,而企圖迫自己「不要恐懼」的話,你會更加「恐懼」。相反,如果你知道「考試時會恐懼」是人之常情,而接受自己的「恐懼」的話,你反而不會過份「恐懼」。你的「恐懼」會在一個可控制的範圍內,不會對你的考試表現,有明顯的實質影響。

有很多時候,「解決問題」的最好方法,未必是「直接解決」,而是「把問題 transcend 掉」,令到原本的問題不再重要。換句話說,有很多時候,「解決問題」的最好方法,是令到自己毋須再解決那個「問題」。

現在的重點,並不是研究如何令到自己「在考試期間不要恐懼」,而是令到自己不再需要「沒有恐懼」。換言之,你要 transcend 了「恐懼」,令到自己無論在有沒有「恐懼」的情況下,都可以達到最佳成績。

所以,你要在平日時常「按年份、計時間、計分數」做 past paper,以作大量的考試心理演習。

— Me@2010.10.30

2010.10.30 Saturday (c) All rights reserved by ACHK

C, Lisp, and Smalltalk

Design and Research 2

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You can see the same thing in programming languages. C, Lisp, and Smalltalk were created for their own designers to use. Cobol, Ada, and Java, were created for other people to use.

If you think you’re designing something for idiots, the odds are that you’re not designing something good, even for idiots.

— Paul Graham

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2010.10.29 Friday ACHK

蜘蛛絲 2.2

有了這些電腦相關概念,我們多了很多創作「人生攻略」的思考工具。而完全不接受電腦的人,很難可以學到我們所講的處世技巧。

(安:如果你不是用「Google vs Microsoft」做例子,很難可以完備地帶出背後的道理精髓。

李先生都有講過這個要點。他用的例子是鱷魚:「如果要與鱷魚鬥,千萬不要鬥游泳,而應該引導牠去陸地同你鬥跑步。」但是,這個是一個虛構的故事。比起「Google vs Microsoft」,沒有那麼真實,亦沒有那麼詳細。)

所以說,「讀得書多」是有用的。「讀得書多」令你多了很多神奇科幻的「思考工具」,去掌握日常生活的問題。雖然我們也不是從事電腦行業,但是我們的電腦知識,令我們能理解到其他人不能理解的事情。

— Me@2010.10.29

2010.10.29 Friday (c) All rights reserved by ACHK

The liar’s punishment

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* Just as the liar’s punishment is, not in the least that he is not believed, but that he cannot believe any one else; so a guilty society can more easily be persuaded that any apparently innocent act is guilty than that any apparently guilty act is innocent.

— The Two Pioneers

— George Bernard Shaw

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2010.10.28 Thursday ACHK

兩部計數機

這段改篇自 2010 年 4 月 8 日的對話。

考試當日,要帶兩部計數機。

(CN:兩部計數機?)

考試時,萬一你原本的計數機壞了,而又沒有後備的話,你就斷送了一生幸福(,因為你該科將會不合格)。

(CN:那又是。)

— Me@2010.10.28

2010.10.28 Thursday (c) All rights reserved by ACHK

Annus mirabilis

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Annus mirabilis is a Latin phrase meaning “wonderful year” or “year of wonders” (or “year of miracles”). It was used originally to refer to the year 1666, but is today also used to refer to different years with events of major importance such as 1905 when Albert Einstein published his breakthrough four articles on Physics.

1666 – Isaac Newton

In the year 1666, Isaac Newton made revolutionary inventions and discoveries in calculus, motion, optics and gravitation. As such, it has later been called Isaac Newton’s “Annus Mirabilis.” It is this year when Isaac Newton observed an apple falling from a tree, and hit upon gravitation (Newton’s apple). He was afforded the time to work on his theories due to the closure of Cambridge University by an outbreak of plague. Going to his country home, he thought about many things that, in Cambridge, he did not have the opportunity to do with such devotion.

1905 – Albert Einstein

The year 1905 has very much been linked to the term “annus mirabilis,” as Albert Einstein made important discoveries concerning the photoelectric effect, Brownian motion and the special theory of relativity. These articles were published in Annalen der Physik.

— Wikipedia on Annus mirabilis

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2010.10.27 Wednesday ACHK

蜘蛛絲 2

(安:對於 Microsoft 來說,OS(Operating System,作業系統)市場是它的「領土」。而 Google 的「領土」卻是 Internet(互聯網)。)

戰勝「霸王」的最好方法,不是與他直接戰鬥,而是「把他 transcend 掉」。

(安:「把霸王 transcend 掉」是什麼意思?)

Make him irrelevant. 令他不再重要。令他被人忽略。

例如,「辦公室軟件」市場,亦是 Microsoft 的「領土」,因為《Microsoft Office》的市場佔有率,高達八成。如果 Google 製作一個《Google Word》直接與《Microsoft Word》抗衡的話,Google 會處劣勢。一來,《Microsoft Word》的既有市場佔有率很高。二來,Microsoft 在製作這類軟件方面,已有超過二十多年的經驗,Google 不可能在短時間迎頭趕上,令到《Google Word》的質素勝過《Microsoft Word》。

所以,Google 採取另一個策略,把《Microsoft Word》「transcend 掉」。Google 製作了很多「網絡應用程式」(web-based applications)。其中一個是《Google Docs》。《Google Docs》完全免費,電腦用家毋須考慮「究竟購買《Google Word》還是《Microsoft Word》好呢?」《Google Docs》毋須安裝,電腦用家只需打開 web browser(網頁瀏覽器),就可以用到。而且,《Google Docs》還可以打開任何《Microsoft Word》的文件檔案。總括而言,《Google Docs》令到《Microsoft Word》對電腦用家而言,不再那麼重要。

原本的「霸王」,只是他自己領土範圍內的「霸王」。只要把他引離自己的根據地,他就不再是「霸王」。

— Me@2010.10.25

2010.10.26 Tuesday (c) All rights reserved by ACHK

塗改風暴

這段改篇自 2010 年 4 月 5 日的對話。

平日做功課時,要訓練自己不用塗改液。寫錯東西的話,用手上的筆把它劃掉便行。考試時,更加千萬不可以用塗改液。

(CN:為什麼呢?)

那會浪費極多時間。一來,「塗掉錯誤」本身就很花時間。二來,「等塗改液乾」又花多一重時間。三來,如果不等它乾,先做其他題目的話,又往往會忘掉回去塗掉的部分,寫回正確的答案。

如果一寫錯東西,就用手上的筆把它劃掉的話,只花一秒。如果一寫錯東西,堅持要用塗改液塗掉的話,不只花一分鐘。

你毋須擔心,如果只是一筆劃掉,閱卷員會看到你寫下的愚蠢錯誤。實情是,閱卷員每天也有幾十,甚至幾百份試卷要批改。即是話,每一份試卷所能分享到的時間其實很少。所以,閱卷員根本沒有閒暇去介意你「聰明」或「愚蠢」。

對閱卷員來說,最好是遇到那些「明顯對」或是「明顯錯」的作答,因為那些的批改是最省時的。從這個角度看,只要是你劃掉,示意不要的答案,閱卷員就會立刻置之不理。

— Me@2010.10.23

2010.10.23 Saturday (c) All rights reserved by ACHK

How to do what you love, 3

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There are two ways to do work you love: (a) to make money, then work on what you love, or (b) to get a job where you get paid to work on stuff you love. In practice the first phases of both consist mostly of unedifying schleps, and in (b) the second phase is less secure.

— Paul Graham

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2010.10.22 Friday ACHK