True innovation in science often comes from developing tools that let us see the world in completely new ways.
不要烦恼啊不要烦恼,心怀烦恼的人更容易衰老。
当我还不会演戏的时候,我被要求去演戏。当我还不会唱歌的时候,我被要求唱
"The future belongs to those who believe in the beauty of their dreams."