Category Archives: 傳道授業解惑也

Maths | Physics

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Maths \in Physics, Physics \in Maths

“Mathematics is a part of physics. Physics is an experimental science, a part of natural science. Mathematics is the part of physics where experiments are cheap.

…

In the middle of the twentieth century it was attempted to divide physics and mathematics. The consequences turned out to be catastrophic. Whole generations of mathematicians grew up without knowing half of their science and, of course, in total ignorance of any other sciences. ”

— On teaching mathematics, by V.I. Arnold
 
 
 
2007.08.26, Sunday, CHK2

Microscope

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2.1 Knowledge map: a Geography of Knowledge

Language Logic Symbolic Logic Mathematical Logic Mathematics Mathematical Physics Theoretical Physics Physics Experimental Physics Chemical Physics Physical Chemistry Chemistry Biochemistry Molecular Biology Biology

Language Logic Mathematics Physics Engineering

August 25, 2007, Saturday, (c) CHK2

有用的人

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曲:李毅/梁智強 詞:梁智強 主唱: 陳國榮

《小孩不笨》主題曲

誰不希望自己是聰明的人
誰不希望什麼都能一百分
誰能希望自己又呆又傻又愚蠢
誰會願意聽到你真的好笨

有些事情就是這樣的殘忍
有些道路沒有直通那扇門
有些遊戲結果不一定要獲勝
有些收穫不在終點只在過程

我們不會心灰意冷
我們會給自己掌聲
我不是你想像的笨
我也有我自己的門
其實你不是不能
只是你肯不肯
給自己多一個機會
因為我們都是有用的人

2007.08.18 CHK2

51

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你現在做老師，可能有以下的原因：

  1. 你曾經遇過一兩位，對你影響深遠的老師。

  2. 忘記了

  3. 你相信這個世界，光明與黑暗的比例，是51%:49%
    就是這一個percent，令你想改變這個世界。
    但深知個人的力量，非常有限，…

— 葉袓賢

.

.

2007.07.01 CHK2

Doctor

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2007/02/23 12:04:26

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Bachelor: someone has general knowledge

Master: someone has the ability to practice a particular field of knowledge

Doctor: someone has the ability to teach a particular field of knowledge

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回應(1)

harry 2007/02/26 19:30:37

好似master 勁過 doctor 咁