Innovation is the key to transforming the mining sector into a force for global progress.
我首先是个妈妈
言语的力量可以搭建桥梁也可以烧毁它们；明智地选择吧。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
我们每一次的观察都是向解开宇宙之谜迈近的一步。
金融危机往往是由恐慌驱动的自我实现预言。