《汉书·传·司马迁传》
这些人都是因为心裹有所郁结，理想又得不到实现，所以才论述往事，以寄希望于未来的人。
此人皆意有所郁结，不得通其道，故述往事，思来者。
All these people wrote about past events in order to express their hope for the future because they felt depressed and their ideals were difficult to realize.