我不相信运气，我相信准备。

Our responsibility isn't just to produce food, but to nourish communities while honoring the resources that make it possible.

Persistence is just as important as intelligence in research.

金融危机不是天灾。它们是由人类行为引起的，也可以通过人类行为来预防。

解释：人不博览群书，不了解古今，不能识别世间事物，不知道是与非，就像盲人看不到颜色 、聋人听不到声音、鼻塞的人闻不到花香一样啊。

The legacy of the coal industry will be defined by what we do today.

追求任何职业或使命的代价是对其丑陋面的深入了解。