Never close your lips to those whom you have already opened your heart.
数据库是应用程序的心脏，而应用程序是业务的心脏。
写作不仅仅是一种职业；它是一种生活方式，对真理和美的承诺。
What we learn from history is that people don't learn from history.
这只鹰是一面镜子，我在其中看到了自己的倒影。