the first one are the Chinese characters for Shanghai.

I think the second one goes way back to early days if interweb

asked chatGPT 4 to explain the meme. here is what it gave: This meme seems to depict a person lying in bed awake at 2:39 AM, pondering over a complex network of interconnected ideas or concepts, represented by the diagram above them. This is a humorous take on the experience of not being able to sleep due to an overactive mind, which is a common phenomenon where people find themselves thinking about random, deep, or intricate thoughts when they should be sleeping.

The 10 smaller images within the circles appear to represent various disparate entities or concepts:

1. **Chemical structure** - This is a chemical compound, which looks like benzene, a basic organic compound with various applications and implications in chemistry.

2. **Niels Bohr** - A physicist known for his foundational contributions to understanding atomic structure and quantum theory.

3. **Chinese characters** - These may represent either a specific word or concept in Chinese, reflecting thoughts on language, culture, or philosophy.

4. **Bitcoin (₿)** - Symbolizes cryptocurrency and the complex ideas surrounding digital currency, economics, and blockchain technology.

5. **Albert Einstein** - Renowned physicist best known for his theory of relativity, symbolizing deep scientific thought.

6. **Steampunk aesthetics** - The art style here, characterized by steam-powered machinery, may symbolize a mix of historical and futuristic ideas.

7. **Mathematical equations** - Depicting perhaps a contemplation on mathematics, theory, or the abstract relationships between numbers and reality.

8. **Junglist Movement** - Refers to a particular subculture related to drum and bass music, which itself can have a deep and complex culture.

9. **Music and sound representation** - The symbols "(:))" might be depicting an audio file, representing thoughts about music, sound, or digital media.

10. **Terence McKenna** - An author and speaker known for his theories on a range of subjects, including psychedelic drugs, plant-based entheogens, shamanism, metaphysics, alchemy, language, philosophy, culture, technology, and the theoretical origins of human consciousness.

Each of these images can trigger a wide array of thoughts, potentially explaining why the person is awake — their mind is racing through complex, interconnected ideas spanning science, culture, economics, and philosophy.