The only way of discovering the limits of the possible is to venture a little way past them into the impossible.

Man needs his difficulties because they are necessary to enjoy success.

Impossible is a word to be found only in the dictionary of fools.

People don't realize how a man's whole life can be changed by one book.

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

You must never be fearful about what you are doing when it is right.

To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.

The key to immortality is first living a life worth remembering.

When they say the sky's the limit to me that's really true

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

The only way of finding the limits of the possible is by going beyond them into the impossible.

We cannot do everything at once, but we can do something at once.

I am the captain of my soul.

Differences are not intended to separate, to alienate. We are different precisely in order to realize our need of one another.

Don't wish it were easier, wish you were better.

The power for creating a better future is contained in the present moment: You create a good future by creating a good present.

Don't fear failure. Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.

Wealth is not about having a lot of money; it's about having a lot of options.

Do not go where the path may lead, go instead where there is no path and leave a trail.

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

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.