The most sustainable mines are those that think beyond extraction.
财产权确实是人类的一项权利，与自由一样真实。
好奇心推动发现。没有它，科学就会停滞不前。
A sad thing in life is when you meet someone who means a lot to you only to find out in the end that it was never meant to be and you just have to let go.
"Silence can be the most powerful form of communication."
