Every character in a novel is a kind of experiment in human nature.
释义:不管物品的大小如何,当供不应求时,它就会变得珍贵。
The laws of physics are universal, but our understanding of them is constantly evolving.
相关系数的可能误差不是可以从第一原理推导出来的东西,而是必须通过经验找到的。
I profess both to learn and to teach anatomy, not from books but from dissections.