小说是最民主的艺术形式。
"The novel is the most democratic of art forms."
Great engineering is invisible—it just works seamlessly.
If you want to keep something precious, you have to lock it up and throw away the key.
如果没有地幔对流的概念，大陆漂移理论将只是一种猜测。
Technology alone won't save aquaculture—people with vision will.