"[Meanness] is more ingrained in man's nature..." - Quote by Aristotle

“That judges of important causes should hold office for life is a questionable thing, for the mind grows old as well as the body.”

“Happiness does not consist in amusement. In fact, it would be strange if our end were amusement, and if we were to labor and suffer hardships all our life long merely to amuse ourselves.... The happy life is regarded as a life in conformity with virtue. It is a life which involves effort and is not spent in amusement.”

“The precepts of the law may be comprehended under these three points: to live honestly, to hurt no man willfully, and to render every man his due carefully.”

“Men read science fiction to build the future. Women don't need to read it. They are the future.”

“When a certain community is destroyed, in reality it destroys a part of all of us. So there should be a clear recognition that the entire humanity is just one family. Any conflict within humanity should be considered as a family conflict. We must find a solution within this atmosphere.”

“Our situation on this earth seems strange. Every one of us appears here involuntarily and uninvited for a short stay, without knowing the whys and the wherefore. In our daily lives we only feel that man is here for the sake of others, for those whom we love and for many other beings whose fate is connected with our own. I am often worried at the thought that my life is based to such a large extent on the work of my fellow human beings and I am aware of my great indebtedness to them.”

“The soil is the gift of God to the living.”

“You often say, "I would give, but only to the deserving." The trees in your orchard say not so, nor the flocks in your pasture. They give that they may live, for to withhold is to perish.”

“I have just been through the process of killing a cistudo for the sake of science; but I cannot excuse myself for this murder, and see that such actions are inconsistent with the poetic perception, however they may serve science, and will affect the quality of my observations. I pray that I may walk more innocently and serenely through nature. No reasoning whatever reconciles me to this act. It affects my day injuriously. I have lost some self-respect. I have a murderer's experience to a degree.”