让这成为一个准则:永远不要给孩子一本你自己不愿意读的书。
The greatest problem for mathematicians now is probably the Riemann Hypothesis.
In times of crisis, true leadership is measured by actions, not words.
The past is full of voices—we just have to listen.
孔子说:“如能致富,哪怕是赶车,我也干;如不能,则随我所好。”
The text is a tissue of quotations drawn from the innumerable centers of culture.