不平等并非不可避免。它是我们通过制定的政策所做出的选择。
It seemed the world was divided into good and bad people. The good ones slept better ... while the bad ones seemed to enjoy the waking hours much more.
寻找万物理论是现代物理学中最令人兴奋和最具挑战性的追求之一。
There are no shortcuts in technology, only down-to-earth efforts.
You have to have confidence in your ability, and then be tough enough to follow through.
能源的未来在于可持续和高效的解决方案。