Wordless and Fog got up at six o'clock this morning to send the children to an event. After delivering, a person went to eat beef noodles, which was very refreshing. Read a book, drink tea, take notes. In the middle, quite occasionally, look

Wordless with fog

Get up at six o'clock this morning to send the kids to an activity. After delivering, a person went to eat beef noodles, which was very refreshing.

Read a book, drink tea, take notes.

In the middle, very accidentally, after reading Zhang Jie's "No Word" and Ba Jin's "Fog", which have just passed away, the words of the older generation of writers will make people twitch muscles when read. Most writers nowadays do not have this kung fu.

Can Piketty's controversial mathematical model (r>g), author of Capital in the 21st Century, hold up? In my opinion, it is mainly a problem of elastic algorithms. Mathematics sometimes makes the world clear, and sometimes it confuses him.