数学的力量在于它简化复杂事物的能力。
Around computers it is difficult to find the correct unit of time to measure progress. Some cathedrals took a century to complete. Can you imagine the grandeur and scope of a program that would take as long?
Innovation is not just about technology; it's about changing the way we think and operate.
我解决的每一个问题都成为后来解决其他问题的规则。
最危险的一句话是：“我们一直都是这么做的。”