Original articles advocating scientific thinking and attitude
倡導科學思想和態度的原作文章 "When he (Kepler) found that his long cherished beliefs did not agree with the most precise observations, he accepted the uncomfortable facts. He preferred the hard truth, to his dearest illusion. That is the heart of science." - Carl Sagan
"What we can expect to observe must be restricted by the conditions necessary for our presence as observers." (Branson Carter: "Large Number Coincidences and the Anthropic Principle in Cosmology")
Once, there was a tree…
And she loved a little boy.
And every day the boy would come
And he would gather her leaves
And make them into crowns and play king of the forest.
He would climb up her trunk
And swing from her branches
And eat apples
And they would play hide-and-go-seek.
And when he was tired, he would sleep in her shade.
And the boy loved the tree… very much…
And the tree was happy.
But time went by,
And the boy grew older.
And the tree was often alone.
Then, one day, the boy came to the tree and the tree said:
–”Come, Boy, come and climb up my trunk and swing from my branches and eat apples and play in my shade and be happy!”
–”I am too big to climb and play” said the boy. “I want to buy thing and have fun. I want some money.
Can you give me some money?”
–”I’m sorry”, said the tree,”but I have no money. I have only leaves and apples. Take my apples, Boy, and sell them in city. Then you will have money and you’ll be happy.”
And so the boy climbed up the tree and gathered her apples and carried them away.
And the tree was happy…
But the boy stayed away for a long time… and the tree was sad.
And then one day the boy came back, and the tree shook with joy, and she said:
–”Come, Boy come and climb up my trunk and swing from my branches and eat apples and play in my shade and be happy.”
–”I am too busy to climb trees,” said the boy. “I want a house to keep me warm”, he said. “I and want a wife and I want children, and so I need a house. Can you give me a house?”
–”I have no house”, said the tree. “The forest is my house”, said the tree. “But you may cut off my branches and build a house. Then you will be happy”.
And so the boy cut off her branches and carried them away to build his house. And the tree was happy.
But the boy stayed away for a long time…
And when he came back, the tree was so happy she could hardly speak.
–”Come, Boy” she whispered, “Come and play”.
–”I am too old and sad to play”, said the boy. “I want a boat that will take me away from here. Can you give me a boat?”
–”Cut down my trunk and make a boat”, said the tree. “Then you can sail away… and be happy”.
And so the boy cut down her trunk
And made a boat and sailed away.
And the tree was happy…
But not really.
And after a long time the boy came back again.
–”I am sorry, Boy”, said the tree, “but I have nothing left to give you – My apples are gone”.
–”My teeth are too weak for apples”, said the boy.
–”My branches are gone”, said the tree. “You cannot swing on them”.
–”I am too old to swing on branches”, said the boy.
–”My trunk is gone”, said the tree. “You cannot climb”.
–”I am too tired to climb”, said the boy.
–”I am sorry” sighed the tree. “I wish that I could give you something… but I have nothing left. I am just an old stump. I am sorry…”
–”I don’t need very much now”, said the boy. “Just a quiet place to sit and rest. I am very tired”.
–”Well”, said the tree, straightening herself up as much as she could, “well, an old stump is good for sitting and resting. Come, Boy, sit down… sit down and rest”.
And the boy did.
And the tree was happy…
I have a feeling. After Jobs' death, there will be no new line of products from Apple. All they will do is to improve the existing ones and earn the last penny and close the company when they are outcompeted.
Don't try to learn what are written in the textbooks. Learn what make sense to you, because you have never learnt what don't.
"When he (Kepler) found that his long cherished beliefs did not agree with the most precise observations, he accepted the uncomfortable facts. He preferred the hard truth, to his dearest illusion. That is the heart of science." - Carl Sagan
辛亥百年,中國人依然渴望一個皇帝來統治他們,一個好像温爺爺的皇帝。孫中山先生的心血白費了一大半。
身教比言教更重要。如果老師經常提考試,學生自然認為學習只是為了應付考試。教仔也是一樣。
Election in HK is to fool people that they have power.
Watching "The Ledge"...excellent. Everything just happens...including those which make you cry...
To understand about science is to understand yourself. Only when taking no words easily and search the truth by yourself through your senses, you are realizing your own independent existence.
"Our sense of free will arises from a failure to appreciate this fact: we do not know what we will intend to do until the intention itself arises."-Sam Harris, "The Moral Landscape"
要在一個「對價格瞭如指掌,對價值全無概念」的社會(a society that knows the price of everything and the value of nothing)出人頭地,便先要「內化」(internalize) ——即從心底裏接受——它那一套「只談價格、不談價值」的扭曲人性的價值觀。也只有抱著這樣的心態,甚至將它變成一種本能,才可以把握在市場上稍縱即逝的獲利機會。