性能的关键在于优雅,而不是大量的特殊情况。
Every man has a right to his opinion, but no man has a right to be wrong in his facts.
假使人人都彼此爱护,则天下安治;倘若人人都彼此交恶,则天下大乱。墨家主张兼爱。兼爱,指同时爱不同的人或事物。墨子主张爱无差别等级,不分厚薄亲疏。