1. Bao: Recognize your own abilities and recommend Guan Zhong as your opponent.

2. Huang Taiji: Recognize the situation clearly and don't rush to attack the Ming Dynasty on a large scale.

3. Liu Bang: After capturing Chengyang, you can clearly understand the strength and situation. Although he loves money without autumn, he won the hearts of the people in three chapters.

4. Zhuangzi: Fully aware of his own nature, regardless of the temptation of Xiang Chu.

(2) Modernity

1. Shi Tiesheng: Recognize the reality and engage in literary creation.

2. Sustainable development strategy: The central government clearly recognizes that China is the country with the highest energy consumption per capita GDP.

3. Ding Junhui: Recognize your interests and become a famous billiards player since childhood.

4. Jay Chou: Know yourself clearly, stick to your own way of music and don't follow the trend.

5. Zhang Yue: The host of CCTV's "Half the Sky", who knows himself clearly and does not blindly follow, forms his own unique hosting style.

Li Suli: Pay attention to your work. Although ordinary, it can make extraordinary contributions.

7. Liu Xiang: He used to be a high jumper. Later, he realized his advantages and changed to track and field 1 100 meter hurdles, and finally became a world champion. He also refused the invitation of the cast to play.

8. Horse: Being able to recognize the characteristics of one's hoarse voice and create a horse-like singing style with a deep voice and a long aftertaste.

9. Chen Shengshen: Realizing that he is not sociable, he immersed himself in mathematical research and eventually became a master.