介绍北斗导航标志着我国

　　儒有居处齐难，其坐起恭敬，言必先信，行必中正，道涂不争险易之利，冬夏不争阴阳之和，爱其死以有待也，养其身以有为也。其备豫有如此者。

And yet to make us truly blest,

First the orange, which lay heavy as though 'twere of gold,Then the yielding fig, by the slightest pressure disfigur'd,