How valuable is your network? The Paypal Mafia is an extreme example of the phrase “your network is your net worth”. When eBay bought Paypal in 2002, the founders of Paypal had an average age of 30. With the opportunity to go out and start again, they decided to stay…
Posts Written onJanuary 2020
A Proud Organ Donor
Being an organ donor could be tough decision for some, but to me, it never was. The way I look at it, why not? Once I’m dead and gone, my heart, my liver, my eyes, etc. — they’ll all be of no use to me. I want someone else to have…
Develop Your Own Blockchain
About this tutorial In this brief tutorial I’ll walk you through a simple blockchain in less than 50 lines of Python 2 code. It’ll be called SeanCoin. Introduction Blockchain is changing the way businesses conduct transactions. This secure, distributed, and open technology is lowering costs, speeding up processes, and building…
My first commercial Augmented Reality (AR) product
In the arc of every modern technology’s development, a great deal of attention is generally initially focused on the technology itself. When, for example, Artificial Intelligence (AI) was emerging as a computational and cognitive force, researchers and university professors were constantly in the media explaining how neural networks and machine…
那些金庸留下的生活智慧
影響幾代香港人以至全球華人的一代巨人金庸先生離世，他不單留下了十四部精采萬分的武俠小說，還藉着這些故事留下了一些人生智慧給我們。 我常說，金庸小說中的橋段很聰明，若果懂得吸收的話，完全是值得借用於其他的創作，甚至我們的生活之中。