The greatest scientists are artists as well.

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.

My songs of life are so secret that I can’t find my tune.

You've got to be in a bad relationship to really understand what a great one is.

Life is all about balance: sprinting hard and fast, breathing deep and slow. Working out with my coaches, playing with my kids. Eating whole foods for fuel, enjoying a glass of wine with friends.

Custom determines what is agreeable.

Being a superhero is a lot of fun.

What really counts in life is the quiet meeting of every difficulty with the determination to get out of it all the good there is.

Once I decide to do something, I can't have people telling me I can't. If there's a roadblock, you jump over it, walk around it, crawl under it.

I was on food stamps until I was 18 and became an adult.

But a prayer that he sends from his heart's deep core.

Hold the hand of the child within you. For this child, nothing is impossible.