How do you identify intelligent people based on their behaviour?

There are a lot of extremely intelligent people out there, but they simply don’t advertise the fact that they are intelligent. It comes natural to them, and they try to live their lives freely and without consciously drawing attention to themselves. Doubt those who display their IQ and achievements publicly, or on various opinion sites.

When I observe people, who behave in one or more of the following ways, I presume they are likely to be intelligent.

• They do not judge others.
• They are critical thinkers.
• They have a sincere interest in the well-being of others.
• They are intellectually curious.
• They are able to delay gratification.
• They are consistent and reliable.
• They think before they speak.
• They are creative.
• They know how to give judiciously.
• They have a stable and realistic sense of who they are.
• They face their fears.
• They resonate with high-vibrational light energy.
• They don't brag — The less we have, the more we are eager to brag. The less you have in your brain, the more you are required to appear intelligent.
• They are highly adaptive to changes and flexible to challenges — The ability to adapt in a new environment is a sign of high intelligence.
• They are not necessarily shy — They talk only when necessary. They avoid meddling in petty fights and debates.
• They have the ability to delay gratification or resisting an impulse is a sign of wisdom.
• They are perceptive and able to see what others cannot — They observe, analyze and interpret essential issues, information and use good judgments.
• They are lifelong learners — They never lose their curiosity, ideas and they act in.
• They are persistent and skilled in problem solving — Giving up is not an option.
• They listen to others and process information quickly and effectively — They communicate, interact and listen.
• They live with a sense of wonderment and curiosity —openness to beauty, complexity or simplicity.
• Their sense of humor is to die for.