There is no such thing as a quality problem. There are only problems, and the solutions to those problems may involve quality considerations.

生活中的每一个挑战都是成长和变得更强大的机会。

The violation of Bell's inequalities forces us to reject either locality or realism - or both.

在当今快速变化的世界中，适应性是任何企业最重要的特质。