农业现代化不是口号,而是实实在在的行动。
The challenge in model checking is not just to find errors, but to understand why they occur.
Literature is the memory of humanity, and without memory, there is no identity.
对付一个不自由的世界,唯一的方法就是变得如此绝对自由,以至于你的存在本身就是一种反抗。