我认为英雄是理解自由带来的责任程度的人
I think of a hero as someone who understands the degree of responsibility that comes with his freedom.
能源安全就是国家安全。
Curiosity is the driving force of science.
Every song I create has its own story.
解释：皮都不存在了，毛还在哪依附呢？
书籍的魔力在于它们可以带你去任何地方。
We are all of us made by what we have lost as much as by what we have gained.
