心灵进化是为了应对存在的挑战。
The mind evolves to meet the challenges of existence.
Real energy solutions come from real energy sources.
Green and low-carbon transformation is an inevitable choice for the petroleum industry. While ensuring energy supply, we must actively promote clean energy development.
有时最简单的旋律承载着最深沉的情感。
如果你因失去了太阳而流泪，那么你也将失去群星了。
教室是更大社会的缩影，因此，它是关于意义、身份和权力的斗争场所。
做数学就是参与发现与猜想、直觉与灵感的过程。
一切都是数字。
I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.
