物理定律在宇宙中任何地方都是相同的。

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.

你无法改变你周围的人，但你可以改变你选择与谁在一起。

Every match is a new opportunity to improve.