Faithful evil not the fountainhead that differentiate is a lot of histories to regret , the likelihood suits us not completely to want to discuss china ba fei of human relations ? is special recently ( on june 27 ) the case of contributory action , nevertheless buffett ' s munificent act makes people has the feeling of suddenly be enlightened , the truth is same 忠奸莫辨乃许多历史遗憾的源头，可能不完全适合我们要探讨华伦?巴菲特最近（ 6月27日）的捐助行动的案例，不过巴菲特的豪举使人们有恍然大悟之感，道理则是一样的。
