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.

成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事，你就会成功。

The best way to ensure peace is to maintain a balance of power among the great powers.

"The true value of a computer scientist lies in their ability to see the unseen and solve the unsolvable."

我总是试图在平凡中找到非凡。

Life taught me that even in the darkest moments, there is always a light.

企业的目的是创造价值，而不仅仅是盈利。