Every ton of ore tells a story; our job is to read it wisely.

Knowledge and human power are synonymous.

只有我们个人对自由的信仰才能让我们保持自由。

清晰和秩序是优秀写作的基础。

The greatest danger to American agriculture is the loss of the family farm.

The truth is rarely pure and never simple.

拼命奋斗，最后离开。