每一种元素都有一个故事,每一个反应都在讲述一个故事。
Every element has a story, and every reaction tells a tale.
I want to show the world that when you train hard, when you focus, when you believe in yourself, anything is possible.
教育的未来在于人文关怀与技术创新的平衡。
煤炭使美国在世界范围内保持竞争力。
"The past is always with us, for it feeds the present."