模型检查是验证硬件和软件系统正确性的强大工具。
Model checking is a powerful tool for verifying the correctness of hardware and software systems.
The basis of shame is not some personal mistake of ours, but the ignominy, the humiliation we feel that we must be what others want us to be.
我们的存在是被其他人的目光定义的。
The true value of coal lies in how we extract and use it responsibly.