The past is never dead. It's not even past.
我从不考虑可能出错的事情,只专注于需要做对的事情。
化学的语言是普遍的,它的符号被所有国家理解。
Our license to operate depends as much on social acceptance as it does on technical capability.
如果一个人只希望幸福,这很容易实现;但我们希望比别人更幸福,这总是困难的,因为我们相信别人比他们实际更幸福。
作家必须是自由的捍卫者,即使以他自己的舒适为代价。