Safety production is the lifeline of mining enterprises and must be consistently emphasized.

There can be no permanent progress in the battle against hunger until the agencies that fight for increased food production and those that fight for population control unite in a common effort.

挑战是伪装的机遇；拥抱它们，变得更强大。

程序测试可以用来显示错误的存在，但永远不能显示它们的缺失！

To signal an emergency， use the rule of three； 3 shouts， 3 horn blasts， or 3 whistles.

The less I know about other people's affairs, the happier I am.

最好的建筑来自于艺术与科学的交汇。