Simple Logical Thinking with three logical symbols

It is crucial for people to acquire logical thinking skills to survive in this information intensive world. The reason why this skill is exceptionally important is that logic is in good harmony with artificial intelligence or AI.
No one can deny the existence of AI. People need to take advantage of AI to produce effective and efficient value for the society. Some would say most jobs can be replaced by AI and then many people will lose their jobs. However, those who have logical thinking skills will create jobs by using AI. They can maximize the potential of AI with their highly advanced logical abilities. Their jobs cannot be eliminated because of their creativity. In a nutshell, logical thinking is the most powerful skill in this rapidly evolving world.
As it is mentioned above, the logical thinking is of paramount significance in this AI society. No one can disagree with this idea but here is a question: How to gain such a logical thinking skill? The answer is just to be conscious of three logical relations in daily lives, namely equal relations "=", opposite relations "⇔"and cause and effect relations "→".
First of all, equal relations "=" mean that two things are equal literally. For example, apples and oranges are equal "apples = oranges" because they are both fruits. Also, apples and fruits are equal "apples = fruits" because apples are one of the kinds of fruits. Logically speaking, apples are concrete and fruits are abstract. Thus all things that you can see can be classified by using equal relations with the notion of relativeness, or abstraction and concretion.
Secondly, opposite relations signify the contrary of two things. For instance, “heavy ⇔ light”, "sea ⇔ land", “red ⇔ blue” can be opposite. You can see opposite relations when you read articles in the daily newspapers every day. To be specific, writers’ ideas are usually opposite to common sense "writers' thoughts ⇔ common sense". This is because the purpose of writing articles for writers is challenging the views of the majority.
Finally, cause and effect relations express the clarification of the cause of an issue or accident. For example, you will hold an umbrella due to raining. Given this situation, the cause will be raining and the effect will be holding an umbrella "raining → holding an umbrella". In daily lives, you need to consider the reason why your work cannot be appreciated by bosses or customers well "? → poor results". Every thing happens by somethings accidentally or intentionally.
In conclusion, it is true that attaining proficiency in logical thinking is quite hard, but just being aware of three simple logical relations "=, ⇔, →"every day can help you acquire the most powerful skills. In order to survive in this rapidly changing world with AI technologies, it is strongly recommended to learn “simple logical thinking”.