The true sign of intelligence is not knowledge but imagination.
智慧的真正标志不是知识，而是想象力。
我们对野生动物的爱与对人类之爱有着天壤之别。
I don’t like to be quiet. I like to be loud.
The mining industry must lead in demonstrating how extractive operations can coexist with environmental stewardship.
"In the end, we will remember not the words of our enemies, but the silence of our friends."
一个害怕人民的政府是一个失去合法性的政府。