Only in the darkness, you are able to see the stars.

Great spirits have always encountered violent opposition from mediocre minds.

However many holy words you read, however many you speak, what good will they do you if you do not act on upon them?

Nothing is impossible, the word itself says 'I am possible'

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.

Always do what you are afraid to do.

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

We are what our thoughts have made us; so take care about what you think. Words are secondary. Thoughts live; they travel far.

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

Our lives begin to end the day we become silent about things that matter.

A Penny Saved is a Penny Earned

Plan your work - work your plan. Lack of system produces that 'I'm swamped' feeling.

Effort only fully releases its reward after a person refuses to quit.

You can chain me, you can torture me, you can even destroy this body, but you will never imprison my mind.

Out of your vulnerabilities will come your strength.

I think nature's imagination Is so much greater than man's, she's never going to let us relax.

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.

When I'm good, I'm very good, but when I'm bad, I'm better.

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

The one excellent thing that can be learned from a lion is that whatever a man intends doing should be done by him with a whole-hearted and strenuous effort.

I will take fate by the throat; it will never bend me completely to its will.