在计算的世界里,复杂性不是敌人,而是需要理解和掌握的挑战。
In the world of computation, complexity is not an enemy, but a challenge to be understood and mastered.
悲观主义者在每个机会里看到困难。乐观主义者在每个困难里看到机会。
机器人技术的进步,是为了让人类生活更美好。
The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.
Human suffering and joy are universal, no matter where we come from.