If you can't you must, and if you must you can.
The marble not yet carved can hold the form of every thought the greatest artist has.
Whatever you can do or dream you can, begin it. Boldness has genius, power and magic in it!
Your success and happiness lies in you. Resolve to keep happy, and your joy and you shall form an invincible host against difficulties.
The limits of the possible can only be defined by going beyond them into the impossible.
Be more concerned with your character than your reputation, because your character is what you really are, while your reputation is merely what others think you are.
To See a World in a Grain of Sand And a Heaven in a Wild Flower, Hold Infinity in the palm of your hand And Eternity in an hour.
If my life is going to mean anything, I have to live it myself.
Yelling at living things does tend to kill the spirit in them. Sticks and stones may break our bones, but words will break our hearts...
Don't hit at all if it is honorably possible to avoid hitting; but never hit soft!
Insanity is doing the same thing over and over again and expecting different results.
Out of your vulnerabilities will come your strength.
You have power over your mind - not outside events. Realize this, and you will find strength.
I can never stand still. I must explore and experiment. I am never satisfied with my work. I resent the limitations of my own imagination.
They say Rome wasn't built in a day, but I wasn't on that particular job.
Only those are fit to live who do not fear to die; and none are fit to die who have shrunk from the joy of life and the duty of life. Both life and death are parts of the same Great Adventure.
No leader can be too far ahead of his followers.
The way to become rich is to put all your eggs in one basket and then watch that basket.
To attain the impossible, one must attempt the absurd.
Keep your face always toward the sunshine - and shadows will fall behind you.
It's not the load that breaks you down, it's the way you carry it.