事实上，自然科学长期以来只是大脑和想象力的产物：现在是时候回归到对物质和显而易见事物的朴素而健全的观察了。

"A quantum computer is not just a faster version of a classical computer, it's a fundamentally different way of processing information."

试图在不激发学生学习欲望的情况下进行教学的老师，就像在冷铁上敲打。