衡量一个人的标准是他如何运用权力。
Mathematics is a way of thinking, not just a collection of facts.
科学的发展既需要个人的努力，也需要社会的支持。
A ruler who hides behind paid executioners soon forgets what death is.
"Behavior cannot be divorced from its adaptive context."
如果我们现在不采取行动，下一代将继承一个资源更少、挑战更大的世界。