The magical number seven, plus or minus two: some limits on our capacity for processing information.
神奇的数字七，加减二：我们信息处理能力的一些限制。
自由民主在世界范围内的传播并非不可避免，但它是现代化进程中最可能的结果。
You can’t go back and change the beginning, but you can start where you are and change the ending.
The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.
Sustainability is no longer an option—it's a business imperative for long-term survival.