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1. If you want to see the end, pay attention everywhere. —Song Fan.

2. Details lie in observation, and success lies in accumulation. —Emerson.

3. Observe, observe, and observe. - Pavlov.

4. Careful observation of small things is the secret of success in career, art, science and all aspects of life. — Shmeyer.

5. Looking up at the vastness of the universe and looking down on the prosperity of the category, it is enough to enjoy the entertainment of audio-visual and believe in Cola. Orchid Pavilion Preface

6. All reasoning must be derived from observation and experimentation. - Galileo.

7. Observation is essential for children, just as sunlight, air, and moisture are essential for plants. Here, observation is the most important source of energy for wisdom. - Sukhomlinsky.

8. Wisdom is the harmonious application of observation and experience to life. - Goncharov.

9. Put on sunglasses, and the world will immediately lose its luster before your eyes. Personal misfortune is often the sunglasses through which the fragile observe life. - Bacon.

10. To measure a person's true personality, just observe what he thinks no one will find out. - Macaulay.

11. In the field of observation, opportunity only favors the prepared mind.

12. Carefully observe the reasons why the arrogant, unchanged, and dictatorial dinosaurs in the industry fell overnight.

13. Rational observation is to analyze whether things have their own nature and make decisions.

14. No matter how strong a company is, it cannot be satisfied with the status quo, and must be alert to the changes in the company's internal and external environment at any time.

15. It is necessary to find out the way to discover the mysteries of nature from the careful observation of small things.

16. Life requires careful observation and rational thinking, so as to obtain fresh and rich writing materials.

17. Carefully observe the things in life, and use your own eyes and minds to comprehend life.

18. Go to life, to observe, to listen, to experience, to create, to grow.

Take Deng Jiaxian as an example, the title can be called "the most beautiful flower in life".

Deng Jiaxian spent his life incognito and painstakingly for the development of China's nuclear power. He is the father of my country's "two bombs and one satellite". In an experiment, in order to obtain first-hand data, he went deep into the experimental center, but unfortunately suffered from strong nuclear radiation.

When he was critically ill, the capillaries of his whole body ruptured, and the blood soaked the entire sheet, like a blooming flower of the most beautiful life!

It's nothing more than two cases.

One is 5, 4, 6

The other is 5,12,2

By calculation, the first type has the smallest surface area and of course the most paper-saving.

The three boxes are stacked on top of each other, and the surface area = (4*5+4*6+6*5)*2=148

The two boxes are stacked on top of each other, and the other is placed on the side, with a surface area = (6 * 5 + 4 * 5 + 4 * 4) * 2 = 132

The second type of province.

Stack the 5 by 4 sides and make the box 546 in length, width and height

The area of the side is the surface area of the original cube, and the surface area of the rectangle is 10 times that of the square, so it is 160 square centimeters.

It should be understood as: the first "happiness": refers to the little girl who dies in the fantasy of happiness.

The second draft reads "Happiness": It means that she will never feel cold again, hungry, and miserable The little girl is dying, and her grandmother will take her away.