实现不可能的唯一方法是相信它是可能的。
Innovation is not just about technology; it's about changing mindsets and breaking barriers.
有时最艰难的战斗发生在我们内心的沉默中。
We are all detectives of our own past.
When angry, count ten before you speak; if very angry, a hundred.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.