希望有一天我能充分利用我的头脑。

希望有一天我能充分利用我的头脑。
昨天我参加了一场历史考试。我再一次得了个不太好的成绩。我很失望。我曾经以为历史很有意思。但是我觉得我错了。对于我来说，历史没意思。我学历史三年了。每个世纪都有相同的事件。每个事件都有相同的原因。只是历史有不同的名字。有时候一个人能改变过程，例如希特勒，拿破仑，斯大林，布鲁诺，罗莎·卢森堡，马可·波罗等等。 然后一切都会重复。历史是周期性的。我认为如今不能改变。人类有很多发明：轮，印刷机，电报，电视，互联网，飞机，铁路。也许我们会发明艾滋病药物或强子对撞机。但是这个不能改变人类。我们总是有相同的问题。人们不知道如何以别人的错误作为教训。历史很无趣。而历史的童话很有意思。历史跟科学一样没多大意思。

Hope that one day I will be able to use my brain.
Yesterday I had an exam. I don't ger a good result again. I'm disappont. I used to think that history is very intersting. But I think I was wrong. As for me, history is not interesting. I learn history for 3 years. Every century has the same events. Every events has the same reasons. History just has the different names. Sometimes one person can change the process, such as Hitler, Napoleon, Stalin, Bruno, Rosa Luxembourg, Marco Polo etc. Then everything is repeated. History is cycle. I think in nowadays cannot be changed. Humanity have all inventions: the wheel, the printing press, telegraph, television, Internet, aircraft, rail. Maybe we will discover AIDS drugs or Hadron Collider. But this can't change humanity. We always have the same problem. People do not know how to use other people's mistakes for profit. History is boring. Historical fairytales are interesting. History as science is not interesting.

希望有一天我会用我的大脑。

希望有一天我会用我的大脑。
昨天我有了一个历史考试。再次我得到一个不挺好的成绩我又没得到一个好成绩。我很辜负失望。我曾经以为历史很有意思。但是我觉得我犯错了。至于我，历史没有意思。我学习历史三年了。每个世纪有相同事件。每个事件有相同原因。只是历史有不同名字。有时候一个人改变过程，例如希特勒，拿破仑，斯大林，布鲁诺，罗莎·卢森堡，马可·波罗和等等。 然后一切都是重复。历史是周期一个循环。我认为如今不能改变。人类有很都多发明：轮，印刷机，电报，电视，互联网，飞机，铁路。也许我们会发明艾滋病药物或强子对撞机。但是这个不(会)改变人类。总是我们总是有相同问题。人们不知道如何用别人的错误为利润教训。历史很无聊。历史的童话很有意思。科学历史没有很多意思。

辜负is a verb

Hope that one day I will be able to use my brain.
Yesterday I had an exam. I don't ger a good result again. I'm disappont. I used to think that history is very intersting. But I think I was wrong. As for me, history is not interesting. I learn history for 3 years. Every century has the same events. Every events has the same reasons. History just has the different names. Sometimes one person can change the process, such as Hitler, Napoleon, Stalin, Bruno, Rosa Luxembourg, Marco Polo etc. Then everything is repeated. History is cycle. I think in nowadays cannot be changed. Humanity have all inventions: the wheel, the printing press, telegraph, television, Internet, aircraft, rail. Maybe we will discover AIDS drugs or Hadron Collider. But this can't change humanity. We always have the same problem. People do not know how to use other people's mistakes for profit. History is boring. Historical fairytales are interesting. History as science is not interesting.

希望有一天我会用我的脑学会动脑。

希望有一天我会用我的脑学会动脑。
昨天我有了一个历史考试。再次我得到一个不挺好的成绩（我再次得到一个不好的成绩）。我很辜负失望。我曾经以为历史很有意思。但是我觉得我犯错了(better to say 但是我觉得我错了)。至于对于我，历史没有意思。我学习历史三年了。每个世纪有相同事件。每个事件有相同原因。只是历史有不同名字。有时候一个人改变过程经历，例如希特勒，拿破仑，斯大林，布鲁诺，罗莎·卢森堡，马可·波罗和等等。 然后一切都是重复。历史是周期。我认为如今不能改变。人类有很都发明：轮子，印刷机，电报，电视，互联网，飞机，铁路。也许我们会发明发现艾滋病药物或发明强子对撞机。但是这个不能改变人类。总是我们总是有相同问题。人们不知道如何用（用 better to say  “通过”）别人的错误为利润获益。历史很无聊。历史的童话很有意思。科学历史没有很多意思。

Hope that one day I will be able to use my brain.
Yesterday I had an exam. I don't ger a good result again. I'm disappont. I used to think that history is very intersting. But I think I was wrong. As for me, history is not interesting. I learn history for 3 years. Every century has the same events. Every events has the same reasons. History just has the different names. Sometimes one person can change the process, such as Hitler, Napoleon, Stalin, Bruno, Rosa Luxembourg, Marco Polo etc. Then everything is repeated. History is cycle. I think in nowadays cannot be changed. Humanity have all inventions: the wheel, the printing press, telegraph, television, Internet, aircraft, rail. Maybe we will discover AIDS drugs or Hadron Collider. But this can't change humanity. We always have the same problem. People do not know how to use other people's mistakes for profit. History is boring. Historical fairytales are interesting. History as science is not interesting.

希望有一天我会用我的脑动脑子。

希望有一天我会用我的脑动脑子。 

昨天我有了一个历史考试。再次我又一次得到一个挺不挺好的成绩。我很辜负失望。我曾经以为历史很有意思。但是我觉得我犯错了。对于至于我，历史没有意思。我学习历史三年了。每个世纪有相同事件。每个事件有相同原因。只是历史有不同名字。有时候一个人改变过程，例如希特勒，拿破仑，斯大林，布鲁诺，罗莎·卢森堡，马可·波罗和等等。 然后一切都是重复。历史是周期性的。我认为如今不能改变。人类有很都发明：汽车轮，印刷机，电报，电视，互联网，飞机，铁路。也许我们会发明艾滋病药物或强子对撞机。但是这个不改变不了人类。总是我们总是有相同问题。人们不知道如何利用别人的错误得到利润为利润。历史很无聊。历史的童话很有意思。科学历史作为学科没有很多很没意思。 

Hope that one day I will be able to use my brain.
Yesterday I had an exam. I don't ger a good result again. I'm disappont. I used to think that history is very intersting. But I think I was wrong. As for me, history is not interesting. I learn history for 3 years. Every century has the same events. Every events has the same reasons. History just has the different names. Sometimes one person can change the process, such as Hitler, Napoleon, Stalin, Bruno, Rosa Luxembourg, Marco Polo etc. Then everything is repeated. History is cycle. I think in nowadays cannot be changed. Humanity have all inventions: the wheel, the printing press, telegraph, television, Internet, aircraft, rail. Maybe we will discover AIDS drugs or Hadron Collider. But this can't change humanity. We always have the same problem. People do not know how to use other people's mistakes for profit. History is boring. Historical fairytales are interesting. History as science is not interesting.

你的中文很好。能清楚的表达出想要表达的意思。加油。

希望有一天我会用我的脑。

希望有一天我会用我的脑。 (of course u r Chinese  is right,but  I guess u want to learn how to think by wisdom,,,maybe ,,if i am right,,,u can say :希望有一天我会学会运用理智)
昨天我有了一个历史考试。（maybe 一场 is a little better，but I will just say：昨天我考了历史。）

再次我得到一个不挺好的成绩。（我又一次得到了一个不怎么好的成绩。）

我很辜负。（辜负：live up to，，，，here you shuold use disappoint，我很失望or失落or气馁。）

我曾经以为历史很有意思。但是我觉得我犯错了。

至于我，历史没有意思。（对于我）

我学习历史三年了。每个世纪有相同事件。（same？maybe similar is better？ 每个世纪都有类似的事件。 ）

每个事件有相同原因。（这些事件总是有相似的原因。）

只是历史有不同名字。（maybe u want to say similar events happend in different time，but just different people ，different places，，，but the reasons are always same，，we people just give the similar events different names，，，，maybe u can say：只是我们赋予他们不同的名称。）

有时候仅仅是一个人改变的过程，例如希特勒，拿破仑，斯大林，布鲁诺，罗莎·卢森堡，马可·波罗和等等。

（Hitler ，staring，Napolean ，，，they were leader ，from ordnary to powerful person，，，i can the similar things，，，but Macco polo was just a explorer？ and Bruno was a scientist。。。。what is the similar places between Hilter with Mocco？ strin with Bruno？）

然后因此一切都是重复。

历史是周期。（I will say：历史具有周期性。）

我认为如今不能改变。（maybe u want to say，even today this similar pattern still doesn't change？）

人类有很都多发明创造（发明创造always use together）：轮（wheel？steamship？），印刷机，电报，电视，互联网，飞机，铁路。也许我们会发明治愈艾滋病的药物或强子对撞机（u used maybe we will invent ，，，that means now we  still not invent ，，，but  Large Hadron Collider has already build in Europe）。

Historical fairytales are interesting. （历史童话？maybe u want to say ：历史传说）。

By  the way I am agree with that similar events always happened ，，，this point。but it is not 100%  correct 。Like Communisim failed in USSR，china and vietnam ，，maybe Cuba ，，，we learned ，，oh，，u can constuct country like USSR communist party，，，that political ， economic system ，，we learn from USSR's mistakes.Treat it as a mirror。