What we need to do is make batteries safer, more efficient, and more environmentally friendly.

The best business model is a monopoly.

创新不仅仅是关于新产品；而是关于我们如何重新思考为客户创造价值。

解释：看到乱子出现，若不警惕，损失就会更多；如果想掩饰自己的过错，只会使过错更加明显地表露出来。