"I don't let pressure get to me."
可持续性不是一个流行词，而是矿业前进的唯一道路。
The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.
心智是大脑的功能。
History is neither written nor made without love or hate.
The greatest thing about tomorrow is, I will be better than I am today.
他呢，狗嘴吐不出象牙。