I have learnt:

I came alone and i have to go alone, 

 some people are there with you only when they need you not otherwise, 

if you care too much for some one you will be ultimately blamed, 

a simple lie of your close one can break you more than any thing,  

its hard to weep alone with no shoulder to support ,

 love some one but not so much that u forget to keep some for yourself.

Your friends will know you better in the first minute they meet you than your acquaintances will know you in a thousand years."

"Love is temporary... but friends are forever."

"Walking with a friend in the dark is better than walking alone in the light."

"You only meet your once in a lifetime friend... once in a lifetime."