数学直觉常常指导算法的发展，但确保其正确性和效率的是严格的证明。
Mathematical intuition often guides the development of algorithms, but it is the rigorous proof that ensures their correctness and efficiency.
We thought that we had the answers, it was the questions we had wrong.
灵感可以来自最微小的瞬间，你只需要对它保持开放。
Chance is perhaps the pseudonym of God when He does not wish to sign His name.