"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors."
书籍是最安静、最恒久的朋友;它们是最易接近、最睿智的顾问。
The power of the mind is immense, and harnessing it can lead to profound changes in our lives.
Innovation in coal technology is just as important as innovation in any other energy sector.
The most interesting art exists at the boundaries of what we understand.