请帮忙翻译一下这两篇英语文章!很急!快

请帮忙翻译一下这两篇英语文章!很急!快
I feel very happy and excited today.We have had three fantastic years together. We have studied and lived in a big family. When we felt sad,we can talk with each other,when we have something happy,we shared with each other.I have learned from you all,my dear teachers and friends.I got along well with my classmates,so I will never forgot you.I hope our friendship will last forever.
I will keep on working hard to realize my dreams
Study can bring us happiness.The phonomenon mainy stems from the fact that we can find all kinds of knowledge in the book or on the computer.such exaples might be given easily,when we were young,we don't know how to speak or what we should say.After study a few days,we learned it.At that time we might feel happy when we speak to others.If we find some problems,we could ask others help us and study their skills.So if we encounter the same problem,we could solve it by ourselves.We might feel good at that situation.All of a word,study hard so we can achieve success and feel happy.