The text is a transcript of a video where two people talk about their dreams and the meanings of some common symbols. They also share some anecdotes and jokes about their family, friends and work. They end the video by promoting their social networks and asking the viewers to share their own dreams.
Here are the key facts extracted from the text:
1. A nuclear fusion reactor in South Korea achieved 100 million°C for 30 seconds.
2. The experiment demonstrated that nuclear fusion is moving from a physics problem to an engineering one.
3. The temperature achieved is nearly seven times hotter than the core of the Sun.
4. The core of the Sun has a temperature of close to 15.7 million Kelvin.
5. The surface temperature of the Sun is approximately 5800 K.
Please note that these are simplified statements and the full context can be found in the provided document links.