There was never a century nor a country that was short of experts who knew the Deity's mind and were willing to reveal it.

科学的美在于它能不断给我们带来惊喜。

"In computational learning theory, the challenge is not just to learn, but to understand how learning is possible."

我不孤独。我只是独自一人。这两者有区别。

Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers.

I'm not a god, I'm a human being with flaws.