最好的安全方案源于尊重石材不可预测的特性，而非与之对抗。

The way to right wrongs is to turn the light of truth upon them.

世界文明的命运取决于为全人类提供体面的生活水平。

We must balance the need for energy security with the urgency of reducing emissions.

经济发展需要稳定的法治环境。