失去一个父母可以看成是一种不幸；失去双亲看上去就像是一种粗心了。
To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
The world is a book, and those who don’t travel read only one page.
普惠金融不是慈善，而是商业可持续的金融服务。
The quest for efficient algorithms is, at its core, a mathematical endeavor that challenges our understanding of complexity and computability.
过去总是紧张的，未来是完美的。
