61、唯有变化才是永恒的。
Only change is eternal.
62、努力吧，飞向属于自己的明天！
Work hard and fly to your own tomorrow!
63、无才无以立足，不苦不能成才。
No talent can be established without suffering.
64、闪闪发光的并不一定都是金子。
All that glitters is not necessarily gold.
