The Internet is not omnipotent, but it is changing everything.
互联网不是万能的，但它正在改变一切。
一本好书是最好的朋友，今天如此，永远如此。
拿一个物体。对它做点什么。再对它做点别的。
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.