预期是经济动态中的驱动力。

The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.

Hope is a good thing, maybe the best of things, and no good thing ever dies.

If you skillfully follow the multidisciplinary path, you will never wish to come back.It would be like cutting off your hands.

煤炭的未来不仅仅是开采，而是我们如何负责任地将其融入不断变化的能源格局。

The highest art is to conceal art.

失败只是通往成功的垫脚石。