Letters are the biographer's gold mine; they reveal what official records conceal.
掌握医学知识的关键在于将理论与实践联系起来。
"现实可能比任何恐怖小说都更加可怕。"
Mathematics is the language with which God has written the universe.
The sea, the sea, the sea. It rolls and rolls and calls to me.
There's no such thing as a neutral image in our visual culture.
In science, the most important quality is intellectual honesty.