成功不是偶然的,它是选择、坚持、学习、牺牲,以及最重要的,对所做之事的热爱。
A company's culture is defined by the worst behavior it tolerates.
云计算不是一种技术,而是一种服务模式。
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.