“Three great forces rule the world: stupidity, fear and greed.”

Don’t listen to the person who has the answers; listen to the person who has the questions.

Be a voice not an echo.

In the middle of difficulty lies opportunity.

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.