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

You bought me for dinner but never eat me. What am I?

What number when divided in half becomes zero?

What is the centre of gravity?

What has to be broken before you can use it?

Solve the mathematical equation in the picture below.

Who always enjoys poor health?

Who has married many women but was never married?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

Can it be possible to build a house that has all its four walls facing towards the South?