You can only find out what you actually believe (rather than what you think you believe) by watching how you act. You simply don’t know what you believe, before that. You are too complex to understand yourself.
Sustainability in mining isn't an option—it's a necessity for our future.
The greatest thing in life is to keep your mind young.
【释义】天下的事，有那种远见卓识的人不一定能遇到合适的时机，而处在那个时代的人或许又没有那样的见识。
"To travel is to discover that everyone is wrong about other countries."