You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

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

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?

What does below Rebus mean ?

esgg sgeg gegs gsge

Replace the question mark with the correct number in the below-given picture?

What can go through glass without breaking it?

what does the below rebus mean?