Duty is the most sublime word in our language. Do your duty in all things. You cannot do more. You should never wish to do less.
做你自己，其他角色都已经有人扮演了。
The beauty of an algorithm lies in its simplicity and efficiency.
The quiet revolution in women’s education and employment has transformed society in ways we are still discovering.
Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently.
生命是一种通过性传播的致命疾病。