矿工的安全永远不应该用成本效益分析来衡量。

创新不仅仅是创造新事物，更是改进已有的事物。

成功投资的关键是拥有对基本面的深刻理解、纪律性的方法、对市场的清晰理解、长期视角以及对风险和回报的清晰理解。

The march of invention has clothed mankind with powers of which a century ago the boldest imagination could not have dreamt.

What we see changes what we know. What we know changes what we see.

翻译：智慧遍及万物，用道来救济天下。