我认为对古代好的东西要阐述奖惩,对现在好的东西要创造,不过是希望好的东西越来越多罢了。 
The essence of being human is that one does not seek perfection.
Every tree planted today is an investment in a greener tomorrow.
You can't use up creativity. The more you use, the more you have.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."