Can you identify the famous TV character from the rebus below?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

No one wants to have it, but if one got it, he does not want to lose it. What is It?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

ENEMY = 2 * LINK
LINK + 2 = HELL

Then what will be TAXI + HELL? Select from the options below:
a) ROTTEN
b) DANGER
c) HEAVEN
4) MORTAL

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?