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.

我不喜欢被限制，我喜欢探索。

"The world is a text, and we are all its readers and writers."

人性中最深刻的原则是对被欣赏的渴望。