- Gain knowledge, abstract it, stack it, practice it, and deepen it.
- Three dimensions.
- First, grasp the overall picture and create a map.
- The amount of information processing and memory capacity are proportional.
- “Bottleneck.”
- Find connections by reading multiple books.
- Instead of asking users about the value, estimate it from their actions and behavior.
- The arrangement of sticky notes contains information that is not verbalized.