I'm saving my voice for the stage. I don't talk much in real life.

Artificial intelligence is an important driving force for a new round of scientific and technological revolution and industrial transformation.

"I think children are naturally curious and open to new ideas, and that's something I try to capture in my books."

The severe morals of the early Romans produced a race of men who were neither superstitiously devout nor philosophically skeptical.

Common sense tells us that performance comes and goes, but costs go on forever.