Message from a stranger [Ended]

Yesterday someone mailed me this:

Jsl xbueaiit,
W ufdh e ykxvzr uccdyg jqf ltc.
Wlrti cfr xqa kvxicknda zevvmpu stz bsh kj ach'wm dfyg xq qbrxoigg ixsedbkmai.
Xjsl fzh pin 2+ epr rsl lr ndswh bsm zirm.
Lgfr na dpy asw brjl ws pqqrzrym lx 0SGM7ZPY

He also told me that Confidence is the key to success.

Sadly, I have no clue what this means or what to do with it...but maybe you do. Have fun.

Comment below if you have any questions :)