Whether you think you can, or you think you can't - you're right.

I don't care what people think or say about me, I know who I am.

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

Don't ever take a fence down until you know why it was put up.

Change your thoughts and you change your world.

I confess that in 1901 I said to my brother Orville that man would not fly for fifty years.

You are not here merely to make a living. You are here in order to enable the world to live more amply, with greater vision, with a finer spirit of hope and achievement. You are here to enrich the world, and to impoverish yourself if you forget the errand.

Any book that helps a child to form a habit of reading, to make reading one of his deep and continuing needs, is good for him.

It always seems impossible until it's done.

Every problem has in it the seeds of its own solution. If you don't have any problems, you don't get any seeds.

I'd rather be an optimist and a fool than a pessimist and right.

Every intention is a trigger for transformation.

I am the lizard king. I can do anything.

Do not be afraid. Do not be satisfied with mediocrity. Put out into the deep and let down your nets for a catch.

A lot of people have gone further than they thought they could because someone else thought they could

A thing worth having is a thing worth cheating for.

I not only use all the brains that I have, but all that I can borrow.

I don't do fashion, I AM fashion.

Be happy, but never satisfied.

The way I see it, if you want the rainbow, you gotta put up with the rain.

In a day, when you don't come across any problems - you can be sure that you are travelling in a wrong path.