Standing at 30 is a Chinese idiom, which comes from the Analects of Confucius, "I have five out of ten, but I am determined to learn." Stand at thirty. Forty without confusion. You know your destiny at fifty. Sixty is easy to hear. 70 and do what you want, not too much. "
At the age of 30, you can stand on your own feet; at the age of 40, you won't be confused; at the age of 50, you know what destiny is; at the age of 60, you can listen to different opinions.
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Idioms describing age
1, seventy years of age, pronounced gǔ xī zhī nián, a Chinese idiom, refers to a person who is 70 years old. From Tang Du Fu's Poems on Caotang and Two Poems on Qujiang: "Wine debts are common, and life is rare since seventy." It is a trivial matter that people are in debt for alcohol everywhere. People can live to seventy years old, and it is rare in ancient times.
2. The length of a day is an idiom. The pinyin is y Ο r Ο zh Ο zh γ ng, which means that you are old or qualified. From the Southern Dynasties Song Liu Yiqing's Shi Shuo Xin Yu Pin Zao.
3. Zhengren competes for the year (ZHENG Ré nZH ē ng Niá n), also known as "the rest will win". Year refers to age. Metaphor is a matter of argument that is groundless and meaningless. Original text: Zheng people have a dispute over the age, and one person said,' I am the same age as Yao.' One of them said,' I am the same age as the brother of the Yellow Emperor.' If you don't decide on this lawsuit, you will win the ear if you rest later.
There are two Zheng people arguing about who is older. One of them said, "I was born in the same year as Emperor Yao." The other said, "I was born in the same year as the Yellow Emperor's brother." Two people take turns to upgrade, to outdo each other, arguing endlessly, so we have to decide who can talk until the end, who will win.