The historian is both detective and storyteller.
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.
【释义】回归到原本的质朴纯真状态，就可以终身不受辱。
数学不是一项观赏性运动；要理解它，必须积极参与其中。
每本书都是一个完美想法的残骸。
我坐在黑暗中。很难弄清楚什么更糟糕：里面的黑暗还是外面的黑暗？