The first essential component of social justice is adequate food for all mankind.
社会正义的首要组成部分是全人类都有足够的食物。
最优财政政策要求税率随时间平稳变化,仅对政府支出的永久性变化作出反应。
保护海洋生物就是保护我们自己的未来。
The choice for mankind lies between freedom and happiness and for the great bulk of mankind, happiness is better.
We are all of us made by what we have done, and what has been done to us.
命题是断言某事是或不是事实的陈述。
We also believe candor benefits us as managers. The CEO who misleads others in public may eventually mislead himself in private.