购买工具。从购买你能找到的最便宜的工具开始。升级你经常使用的工具。如果你在某项工作中最终选择使用了某种工具，就买你能负担得起的最好的。
Buying tools: Start by buying the absolute cheapest tools you can find. Upgrade the ones you use a lot. If you wind up using some tool for a job， buy the very best you can afford.
We are all walking libraries of forgotten books.
Architecture is the art of making meaningful places.
For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.
You can't change what's going on around you until you start changing what's going on within you.
Make it simple. Make it memorable. Make it inviting to look at. Make it fun to read.
