行不义之事永远不正当，不能以恶报恶，遭受恶行时也不可通过作恶来自我防卫。
圣经是上帝赐给人类的最大祝福之一。
The individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.
自然法是自然教导所有动物的法则。
The most advanced technology is worthless if it doesn't serve the needs of real farmers.