Quote what does it mean...?

Question

It's been killing me to know,'What EXACTLY does it mean?' A quote...

Ambition is putting a ladder aganist the sky.

Can someone tell me,In detail,What this means?

Answer 1

Gee! I dunno but it sounds a lot like John McCain's campaign strategy!

Answer 2

Nothing is impossible.  You can be what you wanna be.

Answer 3

It means that there is no ceiling or limit to your ambition - you can aim as high as you want to. In other words you can hope to be whatever you want.