I like to buy stocks when they are on sale.

I must confess that I never could see any beauty in her. Her face is too thin; her complexion has no brilliancy; and her features are not at all handsome. Her nose wants character; there is nothing marked in its lines. Her teeth are tolerable, but not out of the common way; and as for her eyes, which have sometimes been called so fine, I could never see anything extraordinary in them.

我写作是为了理解，质疑，探索人性的复杂性。

农业科技不是高高在上的理论，而是要真正落地到田间地头。

程序员最重要的技能是阅读代码的能力。

Energy security is a crucial guarantee for national development. We must intensify technological innovation to enhance the efficiency of oil and gas exploration and production.