To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.

问题是，如果你打从心里相信，那些在社会顶层的人都是精英，同时你也暗示着，以一种残忍的方法，相信那些在社会底层的人，天生就该在社会底层，换句话说，你在社会的地位不是偶然，而都是你配得的，这种想法让失败变得更残忍。

The study of L-functions is a testament to the power of abstraction in mathematics.

The essence of fintech is finance; technology is merely a means, and we must not put the cart before the horse.

企业的核心竞争力在于其独特的资源和能力。