You cannot swim for new horizons until you have courage to lose sight of the shore.
【释义】:求学就像种树一样,春天赏玩它的花朵,秋天才能收获果实。  
预测未来的最好方法就是创造未来。
It is in the thirties that we want friends. In the forties we know they won't save us any more than love did.
Nothing that you remember has survived. Better to forget.