One half known, one half unknown (54 sec)

Your knowledge and understanding are limited, and there is always an element of the unknown.

Preview

1. A fish can swim in water but a fish can't know water.

The fish, being immersed in water, does not have the ability to perceive or understand the water itself.

2. You can drive a car but you can't see yourself driving a car.

You can physically drive a car, but your perspective is limited to what you see through the windshield and mirrors, and you can't see yourself driving from an external viewpoint.

3. You can touch the tip of your finger with another finger but one finger cannot touch itself.

The idea is that certain things, like a finger touching itself, defy physical possibilities. There are limitations to self-interaction.