A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

与饥饿的斗争是为正义而战。

And America, too, is a delusion, the grandest one of all.

没有严格的执行，认证标准就毫无意义。

A writer is selected by his subject—his subject being the consciousness of his own era.

In mathematics, the art of proposing a question must be held of higher value than solving it.