—— 请按键盘 空白键 开始游戏 ——

Model checking is a powerful tool for verifying the correctness of hardware and software systems.
Everything is equally indeterminate.
"I think people are very interested in the idea of the family, and the idea of the family as a kind of battleground."
Certification standards are more than paperwork—they're our promise to the planet.
关于少年时期最喜欢的书“银河系漫游指南“: 它教会我最难的是提出问题。 一旦做到了,其它会变得很容易。
The more acute the experience, the less articulate its expression.