，直到实现远大的理想。
May you create extraordinary achievements in the ordinary post, until you realize your lofty ideal.
76那天，经过母校，听到熟悉的下课低声，仿佛看见了我们天心玩耍的场面。
On that day, after the alma mater, heard the familiar class, a low voice, as if to see the scene of our play.
77学习，就是努力争取获得自然没有赋予我们的东西。
To learn is to strive for what nature has not given us.
78不要勉强自己，明天没什么特别！只是想你能完完全全陪我在你有时间我离开前。
Don't force yourself, tomorrow is nothing special! Just want you to be with me exactly when you have time before I leave.
79楚天千里清秋，水随千里无际；四年同窗寻宝，难舍难解难分。
Chutian Trinidad autumn water, with Trinidad boundless; four years old treasure, and inextricably involved.