A great company is built on great people.

I have to say to myself that some birds aren't very close. Their feathers are just too bright. When they fly away, you know it's a sin to lock them up, and you'll be inspired by them. Still, the place you live in is that much more drab and empty that they're gone. I think I really miss my friends.

Innovation in coal mining isn't just about extraction—it's about doing it smarter, cleaner, and more efficiently.

There is no such thing as a small word; every word carries the universe.

理解代数簇的算术就是理解其中隐藏的对称性。