The son asked his father, "Which is bigger, 1 or 20?" Dad said, "Of course it's the top 20." The son said, "So, I got 20, isn't it better than the first?"

Mathematicians fall in love

Mathematicians and their girlfriends are walking in the park. His girlfriend asked him, "Do you really mind my freckles?" The mathematician replied softly, "Absolutely not! I was born with a decimal point.

New mathematical methods and concepts are often more important than solving mathematical problems themselves. -Hua

Mathematics, the queen of science; Number theory, the queen of mathematics. Gauss

There is no royal road to science, and there are countless reefs and shoals in the long river of truth. Only herb gatherers who are not afraid of climbing, only herb gatherers who are not afraid of stormy waves, can climb the peak to collect fairy grass and go deep into the water to find pearls. -Hua

Some beautiful theorems in mathematics have such characteristics: they are easy to be summarized from facts, but the proofs are extremely profound. Gauss

Introduction of Olympic Bird's Nest

The National Stadium Bird's Nest is located in the south of the central area of Beijing Olympic Park and is the main stadium of the 29th Olympic Games in 2008. The Bird's Nest covers an area of 2 1 hectare with a building area of 258,000 square meters. There are about 9 1000 seats for the spectators in the venue, including about 1 1000 temporary seats. The Bird's Nest holds the opening and closing ceremonies of the Olympic and Paralympic Games, track and field competitions and football finals. After the Olympic Games, it will become a large-scale professional place for Beijing citizens to participate in sports activities and enjoy sports entertainment, and become a landmark sports building and Olympic heritage.