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.
"Memory is a form of resistance."
Investing in R&D is investing in the future, and we never hesitate about this.
People must feel that the natural world is important and valuable and beautiful and wonderful and an amazement and a pleasure.
写作的艺术就是发现你所相信之物的艺术。
从理智的异议中寻找乐趣，因为只有尊重理智，才能比消极的服从带来更深刻的一致。
回收应该是最后手段而非首选方案，更好的设计应该放在第一位。
每一天都是改变生活的新机会。
矿工的头盔不仅保护头部——它还象征着辛勤工作的尊严。