How old trees are preserved in Japan

These days I was in Kyushu Japan. As the place did not bear the brunt of typhoon Jebi, I could tour around a bit.

I was in Dazaifu where I came across this more than 1,500 years old tree. It was a stunning scene to spot. And if we think about the tree in terms of human life, it was awe-inspiring. If a man has an average life of 80 years, this tree then has been living almost 20 lives. If 30 years is a generation (when people give birth to their children), this tree has witnessed 50 generations of human evolution.


But what amazed me most was not having a tree this old, but how it was conserved. If you looked carefully at the branches at the top, you could see they were all mounted with some sort of protection. I was uplifted by the efforts the Japanese government made in conserving old trees. By protecting valuable trees, natural, historic and cultural treasures can be conserved. Cities with oldest trees should aspire for better preservation.





From the gas price in Chicago to real estate investment

This week I was in Chicago. It had been 24 years since the last time I visited the city in 1994. How time passed by! While the city may have gone through some changes, what drew my attention was the gas price.

The current gas price in Chicago was $3.37 per gallon. If compared to Hong Kong, it was not that bad. However when compared to my last visit here in 1994, it was high. In 1994, the gas price was about $1.11 per gallon. So it was like a 3 times increase! And I talked to a driver of Lyft, who was an immigrant from Brazil.  She said the current minimum wage in Chicago was $12 per hour. And the minimum wage in 1994 was $4.25. So it was almost a 3 times increase as well. Talk about inflation!

And I started thinking whether investing in real estate was a good hedge against inflation. According to the United States Census Bureau, the median and average sales prices of new homes sold in the United States in July this year are $328,700 and $394,300 respectively. During the same period in 1994, the median and average sales prices were $124,400 and $144,400. The increases are 2.64 times for the median sales price and 2.73 times for the average one. It seems like the housing has been catching up with inflation. Maybe investing in real estate is a safe choice to safeguard one against inflation.


  1. Chicago gas price 1994:
  2. Chicago minimum wage: 1994 and 2018
  3. Median and Average Sales Prices of New Homes Sold in United States (historical data)






Naomi Osaka won the 2018 US Open Tennis Championships

The last time I watched a tournament live was almost 2 years ago with my best friend Andrew. Time flew and the US Open Tennis champion of this year was born this past week when a 20-year old Naomi Osaka beat the the six-time US Open champion Serena Williams in a controversial final.

The game was controversial and dramatic throughout. First, the young and fairly unknown Osaka beat the veteran and legendary Williams in straight-sets 6-2, 6-4. Second Williams was penalised twice and heavily fined for a coaching violation, slamming the racket and verbally abusing the umpire, with Williams accusing the umpire of sexist double standards. The game ended up bitter with the audience booing the awards ceremony.

Controversy aside, Osaka is a promising young athlete. She is the first player from Japan to win a Grand Slam singles tournament. And remarkably, she won straight sets except for the fourth match throughout the tournament. She will soon be coming to Hong Kong. I’m looking forward to seeing her live.


上一次現場看網球比賽已是兩年前的香港網球公開賽,當時和好友Andrew一同觀賽。時間飛逝,今年的美國網球公開賽亦於上星期結束,年僅二十歲的大坂娜奧米(Naomi Osaka)擊敗六次奪得美網冠軍的沙蓮娜·威廉絲(Serena Williams),贏得大滿貫。



Life in face of unpredictable climate events

Merely two months ago in July a catastrophic rainstorm broke out in Western Japan, causing many casualties, and I reflected on a city’s resilience against such extreme climate events. Last week Japan was again struck by two devastating hazards, the supertyphoon Jebi and the deadly earthquake in Hokkaido.

Jebi has been the worst typhoon striking Japan in 25 years, leaving so far 11 dead and causing imponderable economic damage, particularly to tourism. Osaka and neighbouring cities bore the brunt of the storm and the Kansai airport was closed indefinitely because of the flood. Just the same week Hokkaido experienced a 6.7-magnitude earthquake, which killed 44 and cut energy access to 5.3 million residents on the island.

The typhoon and earthquake struck Japan unpredictably, leaving residents suffering and tourists stranded in Osaka. Despite the innovative technologies we have at hand, we cannot predict all climate events and natural hazards. And when one breaks out, we are caught off guard, just like this time. And life is just as unpredictable. We never know what life has in store for us. So we should live in the moment, and enjoy.

天災難料 生命無常