If you want to see the truth, pay close attention to it everywhere. —— Song Fan

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

Observe, observe and observe again. —— Pavlov

Careful observation of small things is the secret of success in career, art, science and life. ——— Smyer Just as sunlight, air and moisture are essential to plants, observation is the most important energy source of wisdom here. —— Suhomlinski

Harmony of observation and experience in life is wisdom .——— Goncharov

Wearing sunglasses, the world will lose its luster immediately before your eyes. Personal misfortune is often the sunglasses for the vulnerable to observe life. ——— Bacon

Want to. Any important scientific creation and invention in history is inseparable from the inventor's independent and in-depth approach to problems. -Hua Luogeng, mathematician

Imagination is more important than knowledge, because knowledge is limited, and imagination summarizes everything in the world, promotes progress and is the source of knowledge evolution. Strictly speaking, imagination is a real factor in scientific research. -Einstein, American physicist

Thinkers help people to think, because they set the way for others to think. No one can write or think alone behind closed doors-thinking is invisible, but in order to create tangible things with the flavor of the times, it is necessary to express ideas. -Hubbard, American humorist

Laziness in thinking, unwillingness to delve into and deeply understand, complacency or contentment with trivial knowledge are all reasons for lack of intelligence. This poverty can be called by one word, which is "stupidity". -Gorky, writer of the former Soviet Union

Thinking is the greatest pleasure of mankind. -Brecht

The sea of truth, let all the undiscovered things lie before my eyes and let me explore. -Newton (UK)