You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself.
杀死他的父亲然后奖赏他的儿子,与吃他的儿子然后再奖赏他的父亲有什么不同呢? 
思想和背景的多样性不仅仅是良好的道德,更是良好的商业策略。
The ladder of causation has three rungs: seeing, doing, and imagining.