The novel is the great lie that reveals the great truths.
I'm not perfect, I don't claim to be. But I'm trying.
我既不肯定也不否定,而是暂时保持怀疑。
科学的进步不仅依赖于知识的积累,还需要有挑战未知的勇气。
投资更清洁的煤炭技术是对能源未来的投资。