Love is not a feeling, Mr. Stevens. Love is a decision.

Profit and sustainability are not opposites—they must coexist for long-term success.

Your voice is your power. Don't let anyone silence you.

The concept of freedom is inseparable from the concept of truth.

I want to liberate America from fear. I want people to be afraid of the things that are really scary, like war and famine, not their neighbor because he has a different religion.

食物的未来取决于我们今天如何对待土壤。

仁慈的人容易认为，一定有一种巧妙的方法，不必造成太大的伤亡就能解除敌人的武装或者打垮敌人，并且认为这是军事艺术真正发展的方向。这种看法不管多么美妙，都是必须消除的错误思想，因为在像战争这么危险的事情中，由仁慈而产生的错误思想正是最为有害的。