在寡头政治中，君主的暴政对公共福利的危险不如民主中公民的冷漠。
The tyranny of a prince in an oligarchy is not so dangerous to the public welfare as the apathy of a citizen in a democracy.
When you say 'yes' to others, make sure you are not saying 'no' to yourself.
Operational excellence and efficiency improvements are fundamental to reducing our environmental impact.
To this day, I have never taken a course anywhere, in chemistry, economics, psychology, or business.
时至今日，我从未在任何地方选修过化学、经济学、心理学或商业课程。
The world is a stage, but the play is badly cast.