DNA的结构不仅仅是一个发现;它是生物学上的一场革命。
诚信采矿意味着让土地比我们发现时更好。
不要告诉我月亮在闪耀,给我看看破碎玻璃上的光芒。
It is to the credit of human nature, that, except where its selfishness is brought into play, it loves more readily than it hates.