指穷于为薪；火传也，不知其尽也。
薪柴会烧完，火种却传下去，不会穷尽。
孤独是我们为自我意识付出的代价。
释义：清风虽有意挽留却难以留住我，明月虽无心却自然地照耀着我。
The best way to measure how much you've grown isn't by inches or the number of laps you can now run around the track, or even your grade point average - though those things are important, to be sure.It's what you've done with your time, how you've chosen to spend your days, and whom you've touched this year. That, to me, is the greatest measure of success.
过去是一个陌生的国度；那里的人做事方式不同。
We must bridge the gap between rural producers and urban consumers.