思想比枪更强大。我们不会让敌人拥有枪，为什么要让他们拥有思想？
The past is not dead; it is not even past.
A chair should be more than just a place to rest, it should embrace you.
In mining, efficiency and environmental care must go hand in hand.
科学是提出正确问题的艺术。
极不切实际的梦想即使没有实际权力做后盾，一样可以让人产生最大无畏的胆气。这是因为，怀有大希望者的力量可以有最荒谬的来源：一个口号、一句话或一枚徽章。