1. Careful observation of small things is the secret of success in career, art, science and life. -Smyer

To measure a person's true character, we only need to observe what he did when he thought no one had found out. Macaulay

3. The detail lies in observation, and success lies in accumulation. Emerson

For children, observation is essential, just as sunlight, air and water are essential for plants. Here, observation is the most important intellectual energy. -Suho Mlinsky

5. The harmonious application of observation and experience in life is wisdom. Goncharov

6. Wear sunglasses, and the world will lose its luster immediately before your eyes. Personal misfortune is often the sunglasses for the weak to observe life. bacon

7. If you want to see the truth, pay close attention to it anywhere. -Fan Song

8. Observe, observe and observe again. -Pavlov

9. All reasoning must come from observation and experiment. Galileo

10, careful observation of small things is the secret of success in career, art, science and life.