I think the most important thing in life is to be honest with yourself.

Coal miners are the unsung heroes of America's industrial strength.

模糊逻辑是一种通过让机器能够处理不确定性和不精确性来使其更加智能的方法。

我不相信风格，我相信真实性。

"Writing is a way of making sense of the chaos of life."

Forests are not just carbon sinks—they are life sources.

Were it left to me to decide whether we should have a government without newspapers, or newspapers without a government, I should not hesitate a moment to prefer the latter.

The best discoveries are those that raise more questions than they answer.

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