In Russia, the harshness of the laws is softened by the fact that they are not enforced.

The concept of legal validity is crucial for understanding the nature of law.

理解计算的极限与扩展其能力同样重要。

真正的谈话艺术不仅是在正确的地方说正确的话，而且是在诱惑的时刻不说错误的话。

Innovation in grain cultivation isn't just about higher yields—it's about resilience and adapting to a changing climate.

The pursuit of mathematical knowledge is a journey that never ends; there is always more to discover and understand.

想得大，想得远。