Imagination is everything. It is the preview of life's coming attractions

You can't blame gravity for falling in love

True art is characterized by an irresistible urge in the creative artist.

Gravitation is not responsible for people falling in love

Look deep into nature, and then you will understand everything better

The hardest thing to understand in the world is the income tax

The only thing that interferes with my learning is my education

The only source of knowledge is experience

Try not to become a man of success, but rather try to become a man of value

That deep emotional conviction of the presence of a superior reasoning power, which is revealed in the incomprehensible universe, forms my idea of God

The pursuit of truth and beauty is a sphere of activity in which we are permitted to remain children all our lives

If you can’t explain it to a six year old, you don’t understand it yourself

Put your hand on a hot stove for a minute, and it seems like an hour. Sit with a pretty girl for an hour, and it seems like a minute. That's relativity

Information is not knowledge

Everything should be made as simple as possible, but not simpler

Anyone who has never made a mistake has never tried anything new

I want to know His thoughts, the rest are details

It’s not that I’m so smart, it’s just that I stay with problems longer

Only two things are infinite, the universe and human stupidity, and I’m not sure about the former