1) Deep in the human heart, there is a deep-rooted need, which is to hope that oneself is a discoverer, researcher, and explorer. In the spiritual world of children, this need is particularly strong. ——Suhomlinsky

2) Questioning is the first step towards philosophy. —— Diderot

3) You cannot see the truth without doubt. ——Li Siguang

4) People who don’t ask will always be together with ignorance. ——East Africa

5) Questioning customs from all aspects is an inevitable stage of development for every person with a high level of thinking. ——Emerson

6) The key to all science is undoubtedly the question mark. ——Balzac

7) Question, rather than question, "A true singer can sing the silence in people's hearts." —— Chai Jing

8) Doubt is the beginning of thinking and the end of learning. ——Confucius

9) He who does not doubt when there is doubt has never learned; learning requires doubt. ——Zhang Zai

10) Those who have no doubts in reading must learn to have doubts, and those who have doubts must have no doubts. This is the only way to make progress. ——Zhu Xi

11) The ears have no bottom, and they can hear from morning till night. ——Africa

12) A person who is eager to ask questions is only five kinds of fools; a person who is ashamed to ask questions will be a fool for life. ——Anonymous

13) Skepticism is an important part of the scientific spirit. ——Zhou Guangzhao

14) A person who is good at asking questions is like attacking a strong tree. He will first understand the easy part, then the easy part, and then explain it to each other for a long time. Those who are not good at asking will do the opposite. ——"Xue Ji"

15) Doubt everything. —— German philosopher Karl Marx

16) People who are always thinking about how to do good things have no time to do good things.

17) The farthest distance in the world is not between life and death, but when I stand in front of you, but you don’t know - I love you.

18) It is not the blow of the mallet, but the singing and dancing of the water that makes the pebbles perfect.

19) The king died due to illness and his name was not known.

20) It’s too late, I’m failing! It’s been a long time, I no longer dream of seeing Duke Zhou

1) You can’t lose faith, and you can’t lose faith because of doubt. Destroy that great love. ——Polish century writer Sienkiewicz "Noble Love" Doubt Quotes

2) A person who never doubts the direction and goal of life will never despair. ——French writer Mauriac

3) I often doubt that I am a nobody, because I often forget that I am a big shot. ——Taiwanese writer and critic Li Ao

4) Love is an illusion that is easily doubted. Once it is seen through, it will automatically disappear. ——Female writer, formerly known as Li Jie, Baby Annie

5) Doubting everything and trusting everything are the same mistakes, and the right way is to get the right way. ——English poet Chaucer

6) Doubt is not a shortcoming. ——Always doubting, but not making judgments, this is the shortcoming. ——Modern Chinese writer and political commentator Lu Xun

7) Most people’s failures begin with doubting their ability to do what they want to do. ——British historical novelist and poet Scott

8) Some people are so smart that you wonder what else could interest them. ——Maurice Martin Dugar