The concept of reducibility is central to understanding the relationships between different computational problems.
最大的风险是不冒任何风险...在一个变化非常快的世界里,唯一注定失败的策略就是不冒险。
技术是核心竞争力,我们要不断引进和研发新技术,提升产品质量和生产效率。
The most important thing in entrepreneurship is persistence.