How sharper than a serpent's tooth is to have a thankless child.

世界需要更多愿意挑战现状的人。

The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.

用户的需求是我们创新的源泉。

电影的美在于它是一种合作的艺术形式。

The world has nothing to fear from military ambition in our Government.