The only way of discovering the limits of the possible is to venture a little way past them into the impossible.
Every problem has in it the seeds of its own solution. If you don't have any problems, you don't get any seeds.
Only in the darkness, you are able to see the stars.
Whatever you can do or dream you can, begin it. Boldness has genius, power and magic in it!
Every problem is a gift - without problems we would not grow.
My dear friend, clear your mind of cant.
I'd rather be an optimist and a fool than a pessimist and right.
If you're not prepared to be wrong, you'll never come up with anything original.
How wrong is it for a woman to expect the man to build the world she wants, rather than to create it herself?
You get in life what you have the courage to ask for.
However difficult life may seem, there is always something you can do and succeed at.
The men who have succeeded are men who have chosen one line and stuck to it.
All the darkness in the world cannot extinguish the light of a single candle.
He who is not courageous enough to take risks will accomplish nothing in life
It's always too early to quit.
We cannot do everything at once, but we can do something at once.
I confess that in 1901 I said to my brother Orville that man would not fly for fifty years.
The biggest adventure you can ever take is to live the life of your dreams.
No great discovery was ever made without a bold guess.
Great spirits have always encountered violent opposition from mediocre minds.
Dare to live the life you have dreamed for yourself. Go forward and make your dreams come true.