化学的进步以新元素的发现和分析方法的改进为标志。
大脑在我们二十多岁时仍在形成,这意味着它更容易接受变化。
The Langlands program is a framework for understanding the unity of mathematics.
"The true power of a story is not in its plot, but in the emotions it evokes and the thoughts it provokes."