无论别人怎么说，你都是美丽的。
我不是为了被爱而写作，我是为了被理解而写作。
The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.
The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
The future energy structure will be diversified, and the coal industry needs to find its own positioning.