能源的未来是多元化的,我们必须准备好适应并在这个变化的格局中引领潮流。
"La memoria es un tesoro que debemos cuidar y preservar."
了解你是否能信任某人的最好方法就是信任他们。
开始有意识地生活的最佳时机就是现在。
The best time to plant a tree was 25 years ago. The second best time is today.
教育的功能是帮助我们超越给定的东西,超越眼前的东西。
There is a stubbornness about me that never can bear to be frightened at the will of others. My courage always rises at every attempt to intimidate me.
The quest to unify the fundamental forces of nature is one of the greatest challenges in modern physics.