I'm the only person I know that's lost a quarter of a billion dollars in one year...It's very character-building.
数学是一门艺术，作为艺术家，你必须对自己诚实。
心理学应该通过结果来衡量心灵。
Sustainability is not an option; it's a necessity for the future of our industry.
天然气领域的创新是可持续能源未来的关键。
In the global energy transformation, China's coal industry must have its own voice and contribution.