Intelligent people may recognize each other through various means, including but not limited to:
1. Communication Style: Intelligent people often have a specific way of communicating, marked by clarity, coherence, and depth. They can express complex ideas succinctly and convincingly, while also being able to understand and appreciate intricate discussions.
2. Curiosity and Open-mindedness: Intelligent people are usually very curious and open-minded. They are eager to learn new things and are not afraid to admit when they don't know something, which is a sign of intellectual humility.
3. Critical Thinking: Intelligent people ask insightful questions and tend to think critically. They do not simply accept information at face value but analyze it to understand its validity.
4. Problem-solving Skills: Intelligent people often excel at problem-solving and can approach problems from different angles. They can identify patterns and connections that others might miss.
5. Knowledge: While intelligence is not purely about knowledge, intelligent people often have a wide range of knowledge across different fields. They are able to draw on this knowledge during discussions and when solving problems.
6. Creativity: Intelligent people can think outside the box, coming up with innovative ideas or unique perspectives on issues. They recognize this ability in others as well.
7. Emotional Intelligence: Intelligence is not just about cognitive ability; emotional intelligence is also a key component. Intelligent people often have a high degree of empathy and are able to understand and relate to the emotions of others.
8. Listening Skills: Intelligent people are often good listeners. They are able to absorb, process, and reflect upon the information they receive from others.
9. Interest in Broad Topics: Intelligent people usually have interests in a wide variety of topics, ranging from arts to sciences, politics to philosophy. They appreciate others who share this breadth of interest.
10. Appreciation for Intelligence: Intelligent people appreciate and value intelligence in others. They recognize when someone is making thoughtful points, showing creativity, or demonstrating knowledge in a certain area.
Remember, though, intelligence comes in many forms and can be manifested differently based on cultural, social, and individual factors. It's also important to separate the idea of intelligence from other traits like education level or job title; these can sometimes correlate with intelligence, but they don't equivalently define it.