The urea synthesis was a lucky hit, but it opened a new field of research.
尿素合成是一个幸运的发现，但它开辟了一个新的研究领域。
The database is the heart of the application, and the application is the heart of the business.
You don't build a business. You build people, and then people build the business.
过去总是与我们同在，因为它滋养着现在。