形式验证的挑战在于弥合抽象模型与实际实现之间的差距。
"The challenge in formal verification is to bridge the gap between the abstract models and the actual implementations."
Quality is never an accident; it is always the result of intelligent effort.
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。