The greatest tool we have is the power of our minds.

Quality should never be compromised for the sake of short-term profits.

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.

The best revenge is massive success.

词语就像钥匙，选对了就能打开任何一扇门。