幸福来自内心，而不是物质的东西。

质量不是一种行为，而是一种习惯。

Uncertainty is not an excuse for inaction.

The strictness of Russian laws is softened by the non-obligatory nature of their execution.

I wake up every morning and say to myself, ‘You’re blessed to be alive.’

We must lead high-quality industry development through technological innovation.

生活中最大的危险是采取过多的预防措施。

模糊集的概念为构建一个在许多方面与普通集框架平行的概念框架提供了一个方便的出发点。