目的的概念在行为的科学解释中没有位置。
The concept of purpose has no place in a scientific account of behavior.
计算机图形学中的现实主义不仅仅是渲染看起来真实的图像,还包括创造感觉真实的图像。
Empowerment is about lifting others as you climb.
The real challenge in computer science is not to write programs, but to understand the nature of computation.