质量从来不是偶然的；它始终是智慧努力的结果。
Quality is never an accident; it is always the result of intelligent effort.
历史的终结不是事件的终结，而是人类政治和社会制度演进的终结。
The play was a great success, but the audience was a disaster.
Precision measurements in astronomy open new windows to understanding the universe.
我不在乎出名。我只想变得伟大。
下一个突破不会来自把事情做得更好，而是来自做更好的事情。