贪鄙在率不在下，教训在政不在民。
出自汉·桓宽《盐铁论·疾贪》。贪婪卑鄙的风气源自处于上位的统治者，而不在下层民众；对民众的教育、对国民素质的改良在于执政者的措施是否得当，而不在于人民自身的素质。
发现的兴奋永远不会消退。
The dog is called Sandy. I like Sandy. He is not clever but he is very cheerful.
Every day is a new opportunity.
In times of change, the learners inherit the earth while the learned find themselves beautifully equipped to deal with a world that no longer exists.
无人机的价值不在于飞行，而在于落地。