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

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Find the next number in the series below

21 32 54 87 131 ?

Can you spot the hidden girl in the picture below?

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

John is selling fruits.
He sells grapes at $30, Dates $25, and a Wolfberry $45.
At what price does he sell fig?

PS: Logical Thinking

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

What can you catch but never throw?