We must be free not because we claim freedom, but because we practice it.
能源创新必须在环境责任与经济可行性之间取得平衡。
太阳升起前的黎明是最黑暗的。
梦想是变革的种子。没有种子，什么都不会生长；没有梦想，什么都不会改变。
"The hawk was a mirror in which I saw myself reflected."
你乐于挥霍的时间，不算浪费。
True wisdom is in knowing one's own ignorance.
"The face of Russia is reflected in the eyes of its people."
I don't want to be a tree; I want to be its meaning.