阅读只为心灵提供知识的材料；是思考使我们所读的东西成为我们自己的。

The only limit to our realization of tomorrow is our doubts of today.

For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.

"To define is to limit."

没有我们开采的金属，能源转型就无法实现。

企业的成功离不开对技术的不断追求，离不开对品质的严格把控。

模仿大众意味着回归平均水平。