If you can't fly then run, if you can't run then walk, if you can't walk then crawl, but whatever you do you have to keep moving forward.

Imperfection is beauty, madness is genius and it's better to be absolutely ridiculous than absolutely boring.

Work gives you meaning and purpose and life is empty without it.

It's not what you look at that matters, it's what you see.

If I find 10,000 ways something won't work, I haven't failed. I am not discouraged, because every wrong attempt discarded is another step forward.

A liar will not be believed even when he speaks the truth.

Go on with what your heart tells you, or you will lose all.

If you paint in your mind a picture of bright and happy expectations, you put yourself into a condition conducive to your goal.

As long as I'm in great shape, nobody beats me, for sure.

Memories of our lives, of our works and our deeds will continue in others.

For every dark night, there's a brighter day

Freedom from the desire for an answer is essential to the understanding of a problem.

Ideas come from everything

I dream my painting and I paint my dream.

Be happy, but never satisfied.

You don't need a weather man to know which way the wind blows

Our patience will achieve more than our force.

You say I started out with practically nothing, but that isn't correct. We all start with all there is, it's how we use it that makes things possible.

Gratitude is an illness suffered by dogs.

The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.

Never look back unless you are planning to go that way.