寂寞是造化对群居者的诅咒，孤独才是寂寞的唯一出口。

君子的影响，五代以后就断绝了。

mRNA technology is just the beginning; the potential for medical applications is limitless.

绘画是一种道德行为。

Some people don't like change, but you need to embrace change if the alternative is disaster.

代数是人类创造的一种智力工具，用于清晰地表达世界的数量关系。