The best time to plant a tree was 20 years ago; the second best time is now.
The mining industry has a responsibility to leave a positive legacy for future generations.
最好的设计来自于深入理解问题，然后找到最简单的解决方案。
What I want to talk to you about today is the difference between gifts and choices. Cleverness is a gift， kindness is a choice. Gifts are easy -- they're given after all. Choices can be hard. You can seduce yourself with your gifts if you're not careful， and if you do， it'll probably be to the detriment of your choices.
在年轻的时候，请接受能为自己提供陡峭的学习曲线和艰苦的磨炼机会的工作。最初的工作是为人生打基础的，不要为了暂时的声望而轻易地接受一份工作。
It is not because certain things are difficult that we do not dare;it is because we do not dare that things are difficult.
第二天的公司做出高质量的决策，但他们做出高质量的决策很慢。为了保持第一天的活力和活力，你必须以某种方式做出高质量、高速度的决策。
The future of liberal democracy depends on its ability to address the challenges of inequality and political polarization.
The best conservation starts with conversation.