皮革行业必须适应不断变化的消费者需求,否则就有被淘汰的风险。
Silence is the language of God, all else is poor translation.
用程序证明四色定理不会改变数学——它只是证明了这个挑战了一个世纪的定理是一个有限的问题。
The only thing that scares me more than space aliens is the idea that there aren't any space aliens. We can't be the best that creation has to offer. I pray we're not all there is. If so, we're in big trouble.