“Everything must be made as simple as possible. But not simpler.”

If A is a success in life, then A equals x plus y plus z. Work is x; y is play; and z is keeping your mouth shut.

We dance for laughter, we dance for tears, we dance for madness, we dance for fears, we dance for hopes, we dance for screams, we are the dancers, we create the dreams.

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

Genius is 1% talent and 99% percent hard work.

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

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

Once you can accept the universe as matter expanding into nothing that is something, wearing stripes with plaid comes easy.

I never made one of my discoveries through the process of rational thinking

The woman who follows the crowd will usually go no further than the crowd. The woman who walks alone is likely to find herself in places no one has ever been before.

The difference between stupidity and genius is that genius has its limits.

I never think of the future – it comes soon enough.

The most beautiful experience we can have is the mysterious. It is the fundamental emotion that stands at the cradle of true art and true science.

Play is the highest form of research.

Two things are infinite: the universe and human stupidity; and I’m not sure about the universe.

The world as we have created it is a process of our thinking. It cannot be changed without changing our thinking.

Everything that exists in your life, does so because of two things: something you did or something you didn’t do.