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.
生活的美妙之处在于你永远不知道接下来会发生什么。
城市冰冷而空旷，没人在周围评判我。
The universe is a place that is full of surprises, and we are just beginning to understand its mysteries.
The greatest education in the world is watching the masters at work.
Tis not contrary to reason to prefer the destruction of the whole world to the scratching of my finger.
