How do I work? I grope.

Gravitation is not responsible for people falling in love.

Life is like riding a bicycle. To keep your balance, you must keep moving.

Life isn't worth living, unless it is lived for someone else.

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

Wisdom is not a product of schooling but of the lifelong attempt to acquire it.

Strive not to be a success, but rather to be of value.

The true sign of intelligence is not knowledge but imagination.

God is clever but not dishonest.

Try not to become a man of success but rather a man of value.

Weakness of attitude becomes weakness of character.

That's the greatest sin a director can commit

But I do, and the barbed wire tightens once more, until my heart is strangled and broken.

We don't consider the Wizard of Oz or Father Christmas to be too old. They're still magical characters, and the fact they've been around the block only adds to their magic.

Bad taste makes the day go by faster.

Everything around me inspires and influences me. Mainly love - falling in it, losing it, loving it and hating it.

The best protection for the people is not necessarily to believe everything people tell them.

Theories that go counter to the facts of human nature are foredoomed.

My aim over the next few months is that I have a lot of points to defend in Miami and Hamburg, after that I can set my sights on No. 1.

I used to think that having lots of friends meant that you were happy. That's really not true. Having the right friends means that you're happy.

Earth has few secrets from the birds.