The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

形式语言和自动机的研究对于理解计算机科学的理论基础至关重要。

我们都是岛屿，在误解的海洋中互相喊叫着谎言。

生活要么是一场大胆的冒险，要么什么都不是。

译文：志向不能不高远，志向不高元，就会被世俗所污染，不会有大作为；心气不能太大，心气过高，就会好高骛远，难有作为。赏析：做人要立志高远，志向远大，目标才明确，但做事不能好高骛远，眼高手低，否则，事情就会半途而废。大事做不来，小事不愿意做，是很多人通病。一个人的成功都是从小事做起，做基层做起，只有厚积才能薄发。

写作的行为是一种自由的行为。

To forget is to betray; to remember is to resist.