You said that love me for a million years.Oath to become alie.

No matter how tough the life is,you will eventually find someone who'd make you willing to stay with

If you remember me,then i don't care if everyone else forgets.

Always like this,remembers are too few,forgets too many.

原句不好，难翻译

If i had a single flower for every time i think about you,i could walk forever in my garden.

This time,he has not detained,some fates are the needs ,to the deadline,could not hold.

To the world you may be one person,but to one person you may be the world.

It is not each youth has an earthshaking ending,is not each story comes to an end by the happy smile or the painful penetrating heart door leaf's tears.

第二句是：
你曾说爱我一万年，可谁知誓言变谎言。

第三句：
无论生活多么艰难，你终会找到你愿陪伴一生的人。

where did you find these sentences? somehow they all seems weird to me.