Famous quotes related to observation and experiment include:

1. All reasoning must be derived from observation and experiment. ——Galileo

2. The merciful God gave us two ears and eyes so that we should hear and see everything that happens in the world. ——Golky

3. To measure a person’s true personality, just observe what he does when he thinks no one will notice. ——Macaulay

4. Put on sunglasses, and the world will immediately lose its luster before your eyes. Personal misfortunes are often the dark glasses through which the vulnerable view life. ——Bacon

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

6. The world does not lack beauty, but lacks the eyes to discover beauty. —— Rodin

7. Experience is the result of observation bit by bit. ——English Shakespeare

8. Wisdom sees things with a thousand eyes, but love sees people with a single eye. ——Golky

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

10. You should observe carefully in order to understand; you should work hard to understand in order to act. ——Romain Rolland