The only way to do great work is to love what you do.
A wise man speaks because he has something to say; a fool because he has to say something.
Success is not final, failure is not fatal: It is the courage to continue that counts.
Be the change that you wish to see in the world.
It always seems impossible until it's done.
Don't cry because it's over, smile because it happened.
I have not failed. I've just found 10,000 ways that won't work.
In the end, we will remember not the words of our enemies, but the silence of our friends.
The only thing we have to fear is fear itself.
The only limit to our realization of tomorrow will be our doubts of today.
Do not take life too seriously. You will never get out of it alive.
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.
The only true wisdom is in knowing you know nothing.
The future belongs to those who believe in the beauty of their dreams.
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.
It is not the strongest of the species that survive, nor the most intelligent, but the one most responsive to change.
Believe you can and you're halfway there.
Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.