战争是危险的领域,因此勇气是战士的首要品质。
One of the great mistakes is to judge policies and programs by their intentions rather than their results.
我认为成功的关键是对你所做的事情充满热情。
生产的最终条件是生产条件的再生产。
"History is not the past—it is the method we have evolved of organizing our ignorance of the past."