阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

    It's always thought that only those heavy things make people hard to endure.But as a matter of fact，those slight things are {#blank#}1{#/blank#} (much) difficult to resist.It's slight，but it will always be in the bottom of your heart，making it {#blank#}2{#/blank#} (possible) for you to get rid of it all through your life.

    It's just like John Nash in “A Beautiful Mind”．You can imagine how terrible it is to live in a world full of mental illusion.When he realizes {#blank#}3{#/blank#} (clear) about all of these but can't get rid of the illusions，his mentality will be on the edge {#blank#}4{#/blank#}  collapsing.On the other hand，Nash is happy and {#blank#}5{#/blank#}  (luck) because his wife companied with him.She used her wifely heart to forgive all.When her husband {#blank#}6{#/blank#}  (be) weak，she opened the window of his heart with her soft hands.She used her wifely endurance to go forward step by step in the difficult life.She used her wifely {#blank#}7{#/blank#}  (persist) of love.

    I can still remember the scene that when old Nash {#blank#}8{#/blank#} (stand) on the stage of Nobel Prizes，he looked at his wife full of love.I think Nash has found the answer of Balance Theory {#blank#}9{#/blank#}  he has been studying throughout his life.The balance of his life is the love of his wife.

    {#blank#}10{#/blank#}  changes a lot with time，only love will last forever.