仰不愧于天，俯不怍于人。
人活着，就应该坦坦荡荡，明明白白，无所愧疚。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
Innovation in mining technology isn't optional—it's the lifeline that will determine the future of extractive industries.
Our policies must be as dynamic as the oceans they aim to protect.
The worth of a state， in the long run， is the worth of the individuals composing it.
唯一真正重要的是，你是一个好人吗？
Innovation in science often comes from looking at old problems in new ways.