下一代的皮革不会妥协,它将提升标准。
造纸行业有责任在环境管理方面发挥领导作用。
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
In mathematics, the art of proposing a question must be held of higher value than solving it.
The most important single aspect of software development is to be clear about what you are trying to build.