市场失灵常常不是市场的失败，而是市场设计的失败。

I feel most deeply that this whole question of Creation is too profound for human intellect.  

释义：即使家庭贫困，也要保留读书的希望；即使生活富裕，也不能忘记劳动的艰辛。

The beauty of chemistry is that it's everywhere—you just have to look for it.

质量是企业的生命线，我们始终坚持高标准、严要求，确保每一块石材都经得起时间的考验。