There is not the slightest indication that nuclear energy will ever be obtainable. It would mean that the atom would have to be shattered at will.

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.

The universe is full of dead people who lived by assumption.

In order to get as much fame as one's father one has to much more able than he.

I am a very mediocre intellect, at best, and I am smarter than most people I know - and that terrifies me.

You have to be pretty driven to make it happen. Otherwise, you will just make yourself miserable.

I'm a very proud actor.

It's hard to appreciate the importance of the rainforest because it seems so far away, but it's vital to the survival of the planet as we know it.

The mind attracts the thing it dwells upon.

A good rule in life is to tell yourself simply, 'What comes of itself, let it come.

I hope I have given back half the joy music has given me.

Let's pray for whole world that there be brotherhood. I hope this journey of the church we begin today is fruitful for evangelization.