To engage in agriculture, one must have patience and endure solitude.
So long as you have food in your mouth, you have solved all questions for the time being.
人类的进步史也就是人类的堕落史;而私有制的确立,是造成人类不平等及其后果的关键。
今天的过度捕捞是在窃取后代的资源。