The less you reveal, the more people can wonder.

Technology is the bridge between traditional mining and a sustainable future.

外交的艺术就是了解别人想要什么，然后找到办法说服他们你可以帮助他们得到它。

The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.

最好的投资就是投资自己。