如果你尊重纸的特性并相应设计，纸也可以是永久的。
Paper can be permanent if you respect its characteristics and design accordingly.
When you fail, you learn. When you succeed, you learn even more.
The rule, or measuring rod, which the behaviorist puts in front of him always is: Can I describe this bit of behavior I see in terms of "stimulus and response"?
在每个词中，都有一个等待被发现的世界。
采矿技术创新不是为了取代人，而是为了让他们的工作更安全、更高效。
——温铁军谈农民工问题的解决
He walked out in the gray light and stood and he saw for a brief moment the absolute truth of the world. The cold relentless circling of the intestate earth. Darkness implacable. The blind dogs of the sun in their running. The crushing black vacuum of the universe. And somewhere two hunted animals trembling like ground-foxes in their cover. Borrowed time and borrowed world and borrowed eyes with which to sorrow it.