You must be the change you wish to see in the world.

The only limit to our realization of tomorrow will be our doubts of today.

The only way to do great work is to love what you do.
The only true wisdom is in knowing you know nothing.
It is during our darkest moments that we must focus to see the light.
The best way to predict the future is to create it.

The journey of a thousand miles begins with one step.
I have not failed. I've just found 10,000 ways that won't work.
Don't cry because it's over, smile because it happened.
In the end, it's not the years in your life that count. It's the life in your years.
Life is what happens when you're busy making other plans.
In three words I can sum up everything I've learned about life: It goes on.
The future belongs to those who believe in the beauty of their dreams.
Life is 10% what happens to us and 90% how we react to it.