欧洲不应是一个怀旧的洲,而应是一个充满希望的洲。
A sense of responsibility is the mark of a noble character.
科学中最重要的不是技术,而是你提出的问题。
Guilt is like a bag of bricks. All you have to do is set it down.
Leadership is about inspiring others to achieve what they thought was impossible.
The act of writing is an act of survival.