努力工作,保持善良,永不放弃。成功自会随之而来。
He must learn to face his fears. He will not be three forever. And winter is coming.
The future of coal depends on our ability to innovate and reduce its environmental impact.
The joy of discovery is what drives mathematicians forward.
诗歌不仅是一种艺术,它是一种生活方式。
The universe is not only stranger than we imagine, it is stranger than we can imagine.