教师不应该像往空容器里倒知识那样教学，而应该像点燃火焰那样教学。
The teacher should not teach as if he were pouring knowledge into an empty vessel, but rather as if he were lighting a fire.
你的时间有限，所以不要浪费时间去过别人的生活。
JUSTICE. Wrong none by doing injuries, or omitting the benefits that are your duty.
利润必须与目标一致——危害地球的农业会危害我们所有人。
和平时期流汗越多，战争时期流血越少。