跪求~friendship的例子，不能太短~

马科斯和恩格斯

A life without a friend is a life without a sun. Friendship is one of the most important things in everyone's life.
Friends are who changes your life just by being a part of it, who makes you believe that there really is good in the world, who convinces you that there really is an unlock door just waiting for you to open it.
When you’re down, friends lift you up. When you lose your way, friends guide you and cheer you on.
So cherish your friend,
Do not save your loving speeches, for your friends till they are dead
Do not write them on their tombstones, speak them rather now instead