质数就是当你把所有模式都剔除后剩下的东西。我觉得质数就像生活,它们非常有逻辑性,但你永远无法找出规律,即使你花上一辈子时间去思考。
Sustainability isn't an option; it's a responsibility we owe to future generations.
Physics is not just about solving problems, it's about understanding the nature of reality.
Some people want it to happen, some wish it would happen, others make it happen.
和我一起变老吧!最好的还在后头。
Your  biggest  competior is yourself.
Leadership is about making tough decisions with compassion.