每一吨矿石都在讲述一个故事；我们的工作是明智地解读它。
"To understand perception, study its role in adaptation."
I think it's important to have a sense of humor about yourself.
预测未来的最好方法就是创造未来。
自由民主的未来取决于其适应新挑战并维持公民支持的能力。