You want to be extra rigorous about making the best possible thing you can. Find everything that's wrong with it and fix it. Seek negative feedback, particularly from friends.
你要格外严谨，尽可能做出最好的东西。找出所有问题并解决它。寻求负面反馈，尤其是来自朋友的反馈。
The key to successful investing is to minimize costs and taxes.
Running a business is like farming—stay grounded and avoid short-term gains.
The only way of discovering the limits of the possible is to venture a little way past them into the impossible.
Innovation in quarrying isn't just about new technology - it's about new thinking.