每一个数学问题都是一个等待解决的谜题，每一个解决方案都是迈向更深入理解的一步。
Every mathematical problem is a puzzle waiting to be solved, and every solution is a step towards greater understanding.
世界是一本书，不旅行的人只读了一页。
The energy industry must earn its social license to operate through transparency and accountability.
市场是集体思维的镜子。
Profitability and sustainability are not opposites - they're two sides of the same coin.