My mother was an atheist. She used to say that there was good news and bad news about hell. The good news is, hell is just the product of a morbid human imagination. The bad news is, whatever humans can imagine, they can usually create.
The dead are always looking down on us, they say. But we don't look back.
矿业中的多样性不是可选项，而是发展的必要条件。
植物杂交实验需要最仔细的关注和极大的耐心。
生活的艺术在于克服困难而不战胜它们。
"Imagination is more important than knowledge."