煤炭的未来取决于我们能否使其更清洁、更高效。
书籍是最安静、最恒久的朋友;它们是最易接近、最明智的顾问,也是最耐心的老师。
A woman's guess is much more accurate than a man's certainty.
Art should transcend borders and become a common language of humanity. 艺术应该超越国界,成为人类共同的语言。
The beauty of mathematics lies in its ability to describe the world in a precise and elegant way.