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.
伤口是光进入你身体的地方。
在贫困社区，希望是一种稀缺资源。
The more you read, the more you realize how little you know.
"In the end, we will remember not the words of our enemies, but the silence of our friends."
You are no different than anybody else is.
