"When you have eliminated the impossible, whatever remains, however improbable, must be the truth."

People are curious. A few people are. They will be driven to find things out, even trivial things. They will put things together, knowing all along that they may be mistaken. You see them going around with notebooks, scraping the dirt off gravestones, reading microfilm, just in the hope of seeing this trickle in time, making a connection, rescuing one thing from the rubbish.

The coal sector must adapt to global energy transitions while maintaining efficiency.

Mathematics is a living subject, constantly evolving with new ideas and discoveries.

我不相信分散投资。我更喜欢集中在几个好主意上。