Rampant for already half a year, Covid-19 has catalysed all sorts of new normal. Hongkongers put on masks as if it's always been a part of their everyday attire. Twitter, Facebook and 9GAG announced WFH arrangements for (all or part of their) employees. As for New Zealand, which anti-epidemic efforts received international recognition, the prime minister encouraged employers to implement a four-day working week, boosting the well-being of employees while stimulating local consumption and travel.

After more than 20 years of teaching, he took an 18-month sabbatical during which he pondered about two pressing issues, namely changing directions in life, and addressing one of the biggest global concerns – environmental pollution.