‘Does a pear tree has more leaves
than Remembrance of Things Past？’

‘If the color yellow runs out
with what will we make bread？‘

’How do the oranges divide up
sunlight in the orange tree？‘

‘Is there anything in the world sadder
than a train standing in the rain？‘

Bookmark series ｜ The Book of Questions
By Pablo Neruda

#张文宏说这可能是新冠大流行最后一个寒冬#
希望更高效的疫苗能够尽快被研发出来，或者也可以加大疫苗的进口力度。这个寒冬，我们平安走过，隧道里的曙光就在眼前，是的，春天真的来了。
China isn't likely to let up on its zero-Covid approach for a while. One reason: the country's Sinovac Covid-19 vaccine isn't as effective as others against the variant, according to recent reports.
"The population has virtually no antibodies against Omicron," wrote executives at Eurasia Group in a report published earlier this month. "Keeping the country locked down for two years has now made it more risky to open it back up."

#brainnews# 预印本超级文献上线： 【0岁到100岁，人的大脑怎么变？他们分析超10万人的大脑数据告诉我们答案】

2021年1月13日，bioRxiv上线一篇重磅研究结果Brain charts for the human lifespan。“We aggregated 123,984 MRI scans from 101,457 participants aged from 115 days post-conception through 100 postnatal years, across more than 100 primary research studies. ” https://t.cn/A6xEgdbB