The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.

I love man as my fellow; but his scepter, real, or usurped, extends not to me, unless the reason of an individual demands my homage.

如果一个想法在一开始不是荒谬的，那它就是没有希望的。

Joy is the emotion which accompanies the fulfillment of our natures when we have lived up to our potential.